Tenney UTC Upright Environmental Chambers; Tenney Asia; Stability Chambers. Temperature Range: -68°C to 180°C. When the humidity option is selected, a vapor injection type humidification system is used to condition the product. You should first try using a serial communication program outside of LabVIEW. The Tenney Thermal Shock Test Chamber is designed for the safe, efficient, and accurate environmental testing of electronics and consumer products, and aerospace, telecommunications, and military and defense components. Our catalog includes parts for industrial ovens, furnaces, sterilizers and environmental chambers manufactured for Blue M, Gruenberg, Tenney, and Lunaire. Items that may be included in a turn-key installation are: • Factory trained technicians on-site for the duration of the installation. Consult your Tenney Environmental Sales Representative for a full list of available options. 6813 | F: 603. Optional features may include: Two 4” access ports centered on the left-hand and right-hand sides for ease of cable routing. The Tenney Junior temperature test chambers have been in the market for over 50 years. Quiet operation. Since 1932 Tenney has pioneered the design and manufacturing of environmental testing equipment. Tenney Jr Environmental Chamber Manual - The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network. Humidity capability: 20% to 95% RH in the dry bulb range of +20°C to 85°C as limited by a 5°C dewpoint. 7380 . com Sales Office: 1719 Rt. Test Chamber Sizes: 10, 20, 30, 40 and 64 cubic feet. From industrial ovens, furnaces, pharmaceutical sterilizers, and laboratory ovens to environmental temperature chambers and stability test chambers, TPS products provide thermal processing and test solutions for a range of industries. The customer manufactures laser guidance modules for satellites and other space equipment that is used to assure precise locations of equipment while. 4 ft3, 2 ft3, and 8 ft3 of internalPosted: Nov 20, 2015. Product Identifiers. • Tenney Environmental offers calibration services accredited to the ISO 17025 standardTenney T2 Temperature/Humidity Cycling Test Chamber. Web support all with all 450. Smaller values will drive the chamber to the setpoint more slowly but the process variable will be more stable. The Tenney Vacuum Space Chamber is an environmental test chamber that simulates various pressure and altitude conditions. 65 to 226 cubic feet. Lindberg/MPH customers cover a wide range of industries including aerospace/military. Tenney TC Series Cycling Test Chambers. $2,660 USD. Tenney # 1 is a large walk-in enclosure used to test equipment under simulated environmental conditions. 5 (2)1. Tenney Chamber. Developed by Tidal Engineering for use with Tenney Environmental test chambers, the LinkTenn 32 provides remote monitor and control of multiple chambers from a single PC using the familiar Windows (TM) interface. One Tenney C-EVO Temperature / Humidity Test Compound is a world-class environmental riding test chamber loaded with advanced technological upgrades. 02 Jul 2023. An ultra-clean, high-speed vacuum pump. We truly hope that. The Environmental Chamber (temperature only) from Tenney JR can be found across various diverse fields such as military and electronic. Careers. Temperature Range: -20 °C to +180 °C. Temperature and Humidity Capabilities Walk-In Chamber Chart. (2) 1. Manual and fully automatic operation allow us to program in fully customized test profiles or profiles from MIL-STDs and other regulated specifications. 1°C or 0. The five-cubic foot workspace will accept equipment as large as a 19" relay rack. The VersaTenn control is a proprietary instrument developed specifically for environmental chambers, thus it is easy to use and precisely designed to take complete command of. 0 KW humidifier. Temperature Range: -68°C to +180°C. 3 °C and. Tenney and Lunaire Chamber User Manuals. Classic Tenney Series The Tenney Classic Series of temperature and humidity test chambers deploys environmentally friendly technology that uses CFC-free refrigerants. These thermal vacuum chambers are ideal for testing products for the space industry. for Tenney Jr. Require a Tenney or Lunaire user manual? Please fill out the form below and we will get back to you as soon as possible. The Tenney SafeTest™ battery testing chamber system offers a comprehensive line of standard and optional environmental test-chamber safety. Environmental chambers are a critical aspect of any pharmaceutical company. Altitude Test Chamber; Benchtop Test Chambers. Altitude Test Chamber. Model TTCmt 230VAC. Web view and download tenney tjr operation & maintenance manual. D. 65 to 226 cubic feet Key SpecificationsTenney Environmental announced the shipment of reach-in thermal shock chamber to an electronics manufacturer. Tenney boasts one of the most comprehensive lines of environmental-testing chambers and rooms in the industry, however the company didn't start out that. Tenney’s Conditioned Air Supply System provides a wide range of temperatures for both cooling and heating existing rooms and spaces. Tenney Jr temperature chambers come as both compact bench-top models and large floor-standing chambers. Home › Parts & Service › User Manuals › User manual request - Thank you Contact us 570. Full-opening, O-ring sealed access door. Tenney utc upright environmental chambers; Tjr laboratory equipment pdf manual download. Chamber Size: 10 to 30 cubic feet. Best Quality. Refrigerant R502, [email protected] Environmental Chamber Manual. Lunaire Stability Test. Posted: July 14, 2020. 75" Opposing Side Feed-Thru Ports Power: 208V, 3Ph, 48. Rochester, NY Service Company* $1 - 4. Tenney Environmental, a division of Thermal Product Solutions, announced the shipment of two (2) Tenney Environmental Walk-In Chambers to the defense industry. Tenney Environmental Chamber Manual, Roland Jc 120 Service Manual, Ademco Vista 30 Manual, Bmw 3 2008 Manual, 741gx M Rev 1. Temperature Range: -75 to +200 Deg. Place; Products. Manufacturer: Tenney. has been a leader in the industry. A combination of fiberglass and polyurethane insulation surrounds the chamber to maximize insulating characteristics, thus ensuring minimal thermal transfer. Environmental Test Chambers and Rooms. Tenney Environmental, Inc. Stainless steel exterior and interior. FREIGHT ITEM Request a quote!!!!Contact Us at Tenney Environmental. Tenney Environmental Model Kold Pak: Serial #22203 Type Refrigerant R-22 Static Charge 130 PSI Control Voltage 115 Single Phase 60 Cycle Power 208 Three Phase 60. As a division of Thermal Product Solutions (TPS), Tenney is proud to offer the TPS MAX Program! Eliminate the red tape and get your equipment back into operation with the TPS. Developed by Tidal Engineering and integrated into Tenney Environmental. Opens in a new window or tab. Through-wall ports are continuously welded. Environmental test chamber serial no. D. Test data based on 24°C ambient, sea level, 60Hz. Environmental Chamber Troubleshooting. Tenney Environmental designs and manufactures walk-in battery test chambers in a wide range of temperature and humidity conditions. Tenney boasts the most comprehensive line of custom and standard environmental-testing chambers and rooms in multiple industries. 84 MB. 16"W X 11"D X 12"H. . They. Brand: Tenney | Category: Laboratory Equipment | Size: 0. 5" This is a highly optioned unit. A moveable chamber automatically transfers the work load from one temperature chamber to the other. The Rate setting controls the derivative term of the PID. but when i try using the command. Tenney space chambers are custom designed to meet your specific testing needs. The higher the Rate setting, the larger the Derivative term will be. Overall the. The Tenney Jr thermal chamber series is a line of temperature test chambers with a standard temperature. Tenney utc upright environmental chambers; Their climatic chambers meet ich guidelines and. 0°C. py: Most programs would create an instance of the top level class. Brand: Tenney | Category: Laboratory Equipment | Size: 0. 595. A dry nitrogen feed system facilitates oxygen purging in the heat chamber. Lunaire Stability Test Chambers (CEO) Lunaire Steady State Chamber (SS) Lunaire Walk-In Stability Test. This walk-in environmental chamber provides supreme temperature testing for large components and equipment. Mouse over to view larger image. Tenney space chambers are custom designed to meet your specific testing needs. continues to utilize our expertise, experience and resources to support and serve our customers. Tenney’s line of test chambers promises to meet all of your temperature, humidity, altitude, and vacuum-testing requirements. 4. Vacuum Capability: Site level to 8 torr. Tenney Environmental Test Chamber, benchtop, 30-330 deg C, vacuum chamber. ft. Tenney Benchmaster Test Chamber. 66,466 66K. H. 10. heated (no manual wiper required) Interior lighting Automatic CO 2 or LN cooling boost system. Technical Information. Congratulations on purchasing a Tenney Environmental test [email protected] many great new & used options and get the best deals for Tenney JR Environmental Chamber Instruction Manual at the best online prices at eBay! Free shipping for many products!The Tenney Junior temperature test chambers have been in the market for over 50 years. Tenney Environmental Standard Features at a Glance: S = Standard on all models H = Units with Humidity T = Temperature only units Options: All chambers are available through our Leasing and Rental program. . com. 538. 22 shipping. Temperature Range: 15°C above ambient (approx. The CMS Online Manual System is used by CMS program components, partners, contractors, and State Survey Agencies to administer CMS programs. Best Quality. Tenney Environmental 2821 Old Route 15 | New Columbia, PA 17856 USA | TEL 570-538-7200 | FAX 570-538-7380 Specifications and Product Information are subject to change without notice. deploys environmentally friendly technology that uses CFC-free refrigerants. Blue M further warrants that any service it performs shall conform to written specifications that Blue M approved and be free from defects in workmanship for twenty-four (24) months (with the exceptions of the Ultra Temp series, which are covered for 12 months. Features • Semi-hermetic refrigeration systemTPS Tenney -Benchmaster Temperature & Humidty Test Chambers 040519 rev8 Baker Furnace, Blue M, Gruenberg, Lindberg/MPH, Lunaire, Tenney, Wisconsin Oven Address: 2821 Old Route 15 | New Columbia, PA 17856-9396 | USA Phone: (570) 538-7200 | Toll Free (800) 586-2473 | Fax: (570) 538-7380 [email protected] Environmental Test Chamber, Model TTC mt, 230VAC 1 phase 30A, Refrigerant- R502 R503, LN2 input, Graphing chart included Surplus stock. Dymo Labelwriter 450 Manual. 10. Here are the specifications of the Tenney JR chamber: 1. Baroda. These manuals are the most recent versions for the models shown. • Tenney Environmental offers calibration services accredited to the ISO 17025 standard • Additional engineered to order custom configurations available. We look forward to assisting you with your question or request. Their climatic chambers meet ich guidelines and. Tenney Lunaire TUJR Ultra Low Temperature Environmental Chamber. Tenney boasts the most comprehensive line of custom and standard environmental-testing chambers and rooms in multiple industries. Environmental Test Chambers: New, Used and Refurbished | LR. . Uniformity: ± 1°C. Range (Humidity) 15-99% RH. The stability chamber qualification requirements and performance process is done annually using. Vacuum System: 1" (25. . Thermo Scientific Environmental Chambers give you reliable, precise control over a wide range of temperature, humidity and lighting requirements. The Tenny Benchmaster chamber provides a workspace of five cubic feet, readily accommodating equipment as large as a 48. Lunaire Stability Test Compound (CEO) Lunaire Steady State Chamber (SS)Turn-key Installation. Mobility and versatility. TJR, Serial No. Control: +/-1. LUNAIRE/TENNEY ENVIRONMENTAL Environmental Chamber 271078. The Tenny Benchmaster chamber provides a workspace of. Temperature and Humidity Capabilities. 570. Featuring the 8200+ Controller, wide temperature and humidity ranges, and multiple sizes and configurations, Thermotron’s S-Series includes the ideal choice for every test lab. Chamber Size: 8 to 64 cubic feet. TJR laboratory equipment pdf manual download. Turn-key installation only available on specific products. Available services include start-up and training, equipment installation options, preventive. We at TPS know how vital an Industrial Oven or an Environmental Test Chamber is to the success of your business. Humidity Capability: 20% to 95% RH in the dry bulb range of +20°C to +85°C. . Learn More About Lunaire. A set of platinum resistance thermometers and a Vaisala humidity sensor measure the chamber. Features and. Water usage efficiency decreases 2% for every degree the supply is below 77F. 10-27-2009 12:57 PM. Espec ESX-2CA Ultra-Cold Temperature and Humidity Chamber. The Tenney Jr benchtop, its upright companion T-U Jr, and the TH Jr benchtop are portable, self-contained, temperature-controlled test. These industries include defense, aerospace, electronics, biotech, medical, pharmaceutical, lab animal science. Options • RS 232. Equipment Atec Tenney-C20RC user manual pdf download free [1. Table of Contents. Posted Date: Sep 28, 2023 Tenney Environmental announced the shipment of reach-in thermal shock chamber to an electronics manufacturer. All aftermarket environment chamber testing services are performed by TPS factory trained technicians. The Tenney Asia Environmental Chambers are an economical solution to the customer’s needs, where solid performance is required with a competitive lead time. The Watlow 942 controller provides 24-step progamming, or may be used as a non-ramping manual controller. Learn More About Lunaire. Tenney T2 Temperature/Humidity Cycling Test Chamber. Their climatic chambers meet ich guidelines and. Web view and download tenney tjr operation. Tenney UTC Upright Environmental Chambers; Tenney Vacuum Space Chamber. •enney Environmental offers calibration services accredited to the ISO 17025 standard T • Additional engineered to order custom configurations available *Humidity Model Only. pdf download: Founders Science Group Environmental Chamber PDF. Chamber. 1. com Specifications and Product Information are subject to change without notice. It offers day-to-day operating instructions, policies, and procedures based on statutes and regulations, guidelines, models, and directives. Tenney Jr Environmental Chamber Manual - The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network. 45,320 45K. 84 MB. The module has an operating temperature range of -68°C to 125°C. Water Power Calculator Temperature and Analog input/output Module Ambient Temperature Testing A series of three ambient temperature tests were conducted for the Water Power Calculator development using the INL Calibration Laboratory’s Tenney Environmental Chamber. Various industries such as pharmaceuticals, packaging, environmental testing, and controlled storage utilize reach-in or walk-in chambers for stability tests. Tenney Walk-In Battery Test Chamber. Tenney Fast Change Rate Chambers; Tenney T2 Temperature/Humidity Cycling Test Chamber; Tenney TC Series Cycling Test Chambers; Tenney UTC Upright Environmental Chambers; Tenney Asia; Stability Chambers. Throughout its history Tenney Environmental, Inc. Brand. Rotating door latch is easy and secure. With Manual, ONLY USED 1336 HRS! TESTED AND WORKING WITH WARRANTY. “Used item as seen in the images. For modern features and improved functionality, we recommend the F4T Touch Screen Controller. Tenney SVO Thermal Fluid-Heating Vacuum Oven. Product details. com you are no longer alone in your search for an user guide or manual. Lunaire Stability Test Chambers (CEO) Lunaire Steady State Chamber (SS) Lunaire Walk-In Stability Test. This space simulator will allow the customer to bring the testing of their products in house. - 05 Jul. In 1932 when Tenney was founded, environmental testing was in its infancy. com Specifications and Product Information are subject to change without notice. 2. The Tenney C-EVO Temperature / Humidity Test Chamber is a world class environmental cycling test chamber loaded with standard features and advanced technological upgrades. They feature one horsepower cascade refrigeration and two-kilowatt heating systems that provide optional cooling and heating performance. 538. Product details. 5 KW or a 3. Test Chamber Size: 2 to 8 cubic feet. has been a leader in the industry. The T2 Temperature and Humidity Cycling Chamber design allocates. Tenney's environmental chambers are available with both dry air purge and condensing humidity applications. Stare for a brochure or user manual for your Tenney temperature chamber or Lunaire steady state chamber? View entire our product lines manuals here. Designed to be versatile, our chambers provide ideal environments across product and packaging stability testing, plant growth, and animal hatching. Key Specifications. Description: Tenney Temperature Humidity Test Chamber Model #BTRC Upgraded Boiler system Allow 6 to 8 weeks delivery SPECS: I. Tenney has been a leader of the testing chamber industry, and through its commitment to excellence, the. ft. Ensures optimal product performance, meeting military standards MIL-STD-202G. txt: Older profile from a older chamber (with 15 items per line) chamber_control. 2 Makino F5 Hi-Speed machining centers with SGI. A Very Nice TENNEY TH JR Environmental Testing Chamber. Cold chamber also serves as convenient full range test chamber. For more information on parts or any of the repair the services above, please contact the TPS Service Department at 1-800-586-2473, visit our contact us page, or email our technical support staff. Rental Price: $1,450. 10 East, Suite 301 Parsippany NJ 07054 1. At these input conditions the usage rate is about 4 gallons of water used to produce 1 gallon of RO water. For more information, to request a quote, or schedule a service, visit our contact us page, request a quote page, call us, or email our Customer Support group using the information below. The Tenney Junior benchtop and upright chambers are designed with a compact. The time-proven mechanical refrigeration systems are available in single or cascade systems and allow for years of worry-free use. The TC30RC model has work space dimensions of 36 x 40 x 36 in, advanced LCD display, and more. Labview 5. Manual: Production Chambers, Temperature Chambers: CT: 427J: TENNEY: T20C-2. ft. Island Environmental Health and Safety Ltd. Additionally, and provided the original purchaser has paid the full purchase price for a product or service, Tenney warrants that from the date it delivers and, if applicable. Test Chamber Sizes: 10, 20, 30, 40 and 64 cubic feet. Russells Technical Products has been a trusted supplier of the highest quality environmental test chambers and equipment for over 50 years. 25 ft3, 1. Directed horizontal airflow system for excellent uniformity. The Classic Series temperature and humidity test chambers are. environmental test facility. The Tenney C-EVO Temperature / Humidity Test Chamber is a world class environmental cycling test chamber loaded with standard features and advanced. Can Be Set Up To Your Specific Test If Needed Prior To Shipment! Environmentally Friendly Refrigerants. 20: 30 40: 64 208V - 230V 1PH 60HZ: 460V. . Humidity Capability: 20% to 95% RH in the dry bulb range of +20°C to +85°C. High/Low Temperature Cycling. We specifically designed these environmental chambers to have a compact exterior and an ample interior workspace. They feature one horsepower cascade refrigeration. Purchase Price: $25,059. Consult the sales department. Tenney’s multipurpose walk-in environmental chamber is the perfect test site for everything from testing against humidity, temperature, and various climate conditions. The Espec SH-241 Temperature and Humidity Chamber is portable yet robust and offers strong performance to fulfill your environmental testing needs. Refrigerant R502, R503. Business & Industrial; Agriculture & Forestry; Construction; Electrical & Test Equipment; Fuel & Energy; Healthcare, Lab & Life Science; Dental; Imaging & Aesthetics. This testing may include extreme temperature ranges or varying levels of humidity. The Tenney Vacuum Space Chamber is an environmental test chamber that simulates various pressure and altitude conditions. As such, the temperature range should be the first thing you consider in a test chamber. Each Chamber may vary depending on Age, Options, Controller, and. Our environmental chambers are primed and painted by a professional machine painter; Once the environmental chamber has been refurbished, it is setup and calibrated in our A2LA ISO/IEC-17025-2005 Accredited Lab; The chamber is then put through our final Quality Inspection which includes operating for at least 24 hours utilizing all its. Manufacturers in the defense, aerospace, automotive, electrical, biomedical, and R&D fields rely on Tenney. Temperature, humidity, and altitude cycling environmental chamber. Air conditioning & environmental chamber repair services. TJR, Serial No. Altitude Test Chamber; Benchtop Test ChambersCongratulations on purchasing a Tenney Environmental test chamber. pdf: December 16, 2021: 7013911 - Rev 05 - Environmental Chamber 11 cu. 2. Tenney Conditioned Air Supply Systems. and TU Jr. 3xxxx. Tenney Conditioned Air Supply Systems. Test Chambers. 20"W X 19"D X 22"HTenney Speed Change Rate Chambers; Tenney T2 Temperature/Humidity Cycling Try Chamber; Tenney TC Series Cycle Test Chambers; Tenney UTC Upright Environmental Chambers; Tenney Eurasia; Stability Chambers. 642. The experienced Tenney and Lunaire team can provide customizations to their climatic chamber models based on client needs. Test Chamber Sizes: 10, 20, 30, 40 and 64 cubic feet. Not Specified. You can also access other technical resources, industry publications, and expert advice from Tenney experts. Tenney JR Environmental Test Chamber Operating Manual. 5L. The Espec SH-241 Temperature and Humidity Chamber is portable yet robust and offers strong performance to fulfill your environmental testing needs. Air-Craft Environmental Systems. Additionally, and provided the original purchaser has paid the full purchase price for a product or service, Tenney warrants that from the date it delivers and, if applicable. They are known for their innovative engineering design, robust construction, and superior performance, the Tenney line of test chambers are designed to meet all of your temperature, humidity, altitude, and vacuum-testing requirements. Tenney BTS Installation Instructions Manual. Open-air low mass nichrome wire heating elements. Humidity Capability: 20% to 95% RH in the dry bulb range of +20°C to +85°C. Accuracy. Baker Furnace, Blue M, Gruenberg, Lindberg/MPH, Lunaire, Tenney, Wisconsin Oven. Categories > Environmental Test > Environmental Chambers >. As a division of Thermal Product Solutions, (TPS), Tenney Environmental is able to provide a full range of aftermarket chamber services and parts. View and Download Tenney TJR operation & maintenance manual online. The Tenney Vacuum Space Chamber is an environmental test chamber that simulates various pressure and altitude conditions. Humidity Capability: 20% to 95% RH in the dry bulb range of +20°C to +85°C. Product details. 3xxxx. 115V 1 PH 15A Benchtop Environmental Chamber 0-B782B-66470-CH This item is listed for free local pickup. Product details. Web view and download tenney tjr operation & maintenance manual. Like our test chambers, this manual has been designed with the customer in mind. 15 Condenser Air CooledThe TC Series of environmental cycling reach-in test chambers include both temperature-only chambers and temperature / humidity chambers. They are well suited for use in electronic, military, and. Classic Tenney Series The Tenney Classic Series of temperature and humidity test chambers deploys environmentally friendly technology that uses CFC-free refrigerants. It has Digital Temperature and Humidity Control. These thermal vacuum chambers are ideal for testing products for the space industry. Comes with manual, Used Tenney Environmental Test Chamber. 992 . has been a leader in the industry. For even more efficiency, our assistants have access to a database of more than 50,000 manuals and user guides. With literally thousands of projects to our resumé,. Temperature Range: -68°C to 180°C. Altitude Test Compressor. Key Specifications. T6S Series test equipment pdf manual download. Temperature Range: -68°C to 180°C. Test Chamber Size: 2 to 8 cubic feet. Manufacturers in the defense, aerospace, automotive, electrical, biomedical, and R&D fields rely on Tenney. 1 phase, 30A. View and Download Tenney TJR operation & maintenance manual online. Continuous monitoring (if the service plan is purchased) – DataSense constantly monitors the system and notifies Tenney when anomalies. Custom Environmental Chambers; Reach-In Test Chambers. This was not always the case, however. Tenney and Lunaire offer a comprehensive line of standard and custom environmental test chambers and walk-in rooms. Tenney Junior Operation & Maintenance Manual (46 pages) Environmental Test Chamber Serial No. This series of test chambers offer design features for optimal performance such as a high volume horizontal-down air circulation system with an electric heating system and a mechanical refrigeration system. Tenney Environmental. If your tests require a broader range, speak to your supplier for customization. ENVIRONMENTAL TEMPERATURE TEST CHAMBER. txt: Older profile from a older chamber (with 15 items per line) chamber_control. The Tenney C-EVO Temperature / Humidity Test Chamber is a world class environmental cycling test chamber loaded with standard features and advanced technological upgrades. TJR, Serial No. The Tenney C-EVO Temperature / Humidity Test Chamber is a world class environmental cycling test chamber loaded with standard features and advanced technological upgrades. Temp: -70°C to +170°C. It’s simple, yet efficient, design lends itself to its portability and use for industrial air supply systems in multiple locations. Front. Tenney WITR Environmental Chamber # 1. 31"W X 22"D X 60"H Temperature Range: -70 to +180 Deg. Chamber Size: 2. The Tenney Benchmaster Upright Test Chambers are capable of simulating a wide range of temperature or temperature and humidity conditions. . TENNEY ENVIRONMENTAL Tenney Junior Test Chambers: Models TJR and TUJR, W942, or WF4 Page 1 Tenney Junior Environmental Test Chamber OPERATION & MAINTENANCE MANUAL Model No. We truly hope that every aspect of design and quality will measure up to your strictest. 1°C or 0. TPS Tenney - T2 Temperature Humidity Cycling Test Chamber 081319_rev11 T2C T2RC Temperature Control ±1. • Tenney Environmental offers calibration services accredited to the. Designed for value, reliability and performance, C-EVO is a world class environmental cycling test chamber loaded with standard features and advanced technological upgrades:Largest More. Tenney was founded by Dwight Tenney, who got his start by perfecting a line of bakery equipment. Features include: Data output that sends information directly to a serial printer Time-proportioned output Zero voltage switching Resolution Setpoint and chamber temperature are displayed with 0. 538. File Last Modified; 7053940 - Rev 20 - Forma Environmental Chamber, Model 3940 and 3911 Series - Operating and Maintenance Manual. Test Chamber Sizes: 10, 20, 30, 40 and 64 cubic feet. Web tenney environmental tenney junior test chambers: Their climatic chambers meet ich guidelines and. Tenney Jr. The Fast Rate Change.