Reach In Temperature Humidity Chambers (Elite G-Series)

Reach In Temperature Humidity Chambers (Elite G-Series)

The G-Series Elite environmental reach-in test chambers line includes industry-leading features and accessories which offer superior performance and reliability.

Offered in four standard sizes, our temperature/humidity chambers provide users the widest range of temperature or temperature and humidity environments on the market.

Temperature and humidity chambers are an excellent choice for thermal cycling, steady state conditioning, product reliability testing, and other applications.

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Handle: ergonomically designed for single-handed access to the chamber.

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Window: multi-pane and heated to ensure dryness and fog inhibition at low temperatures.

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Casters: 4” heavy duty casters for leveling and mobility.

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Door: 180° degree opening, with two silicone gaskets and corrosion resistant hinges.

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Exterior: Powder coated 16 gauge welded steel with gasketed removeable panels covering insulated areas.

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Controller: Watlow microprocessor controller with RS-232 data interface

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Access Port: 3” stainless steel with adaptable location.

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Shelves: Heavy duty, polished stainless steel, rated to 75lbs.

The G-8 Elite Series reach-in environmental test chamber offers 8 cu. ft. or 226 liters of internal workspace. Single-stage or cascade refrigeration offers users a wide performance range to achieve complex test requirements, while optional boost cooling provides cryogenic fluid injection to expedite pulldowns and decrease cooling times.

Equipped with temperature only or temperature and humidity systems, the G-8 Elite Series humidity conditioning chamber offers industry-leading performance, flexibility, and reliability.

View G-8 Elite Spec Sheet

Featuring the widest assortment of standard features among reach-in environmental test chambers, the G-8 Elite environmental test chamber is equipped with the following performance added advantages:

  • More heating, cooling, and airflow capacity than competitor models for rapid heat up and pull down, and precise temperature uniformity
  • Responsive expansion valve and bypass refrigerant control put all of the refrigeration horsepower to work for you
  • Maintenance is simplified with full three-sided access to base mounted system components
  • All models available with cryogenic cooling
  • CE certification
  • Continuous TIG welded 304 stainless interior liner
  • Non-settling oven grade fiberglass insulation, 0.25 K factor
  • Chamber drain
  • Ease of access removable service panel on three sides
  • Dual silicone one-piece door gasket with mitered and vulcanized corners
  • Multi-pane tempered heated viewing window minimizes condensation
  • Durable, maintenance free powder coat exterior finish
  • 3” access ports
  • Heavy duty casters swivel for portability, with incorporated leveling pads
  • Shelf pilaster for use with option stainless steel shelving
  • Proprietary single-hand door latch
  • Temperature range: -70˚C to +180˚C (-94˚F to +356˚F)
  • Humidity range: 10% RH to 95% RH
  • Additional access ports can be added at any location on the chamber sides, top, or door for accessibility and performance requirements
  • Additional shelves can be added per your product sizing specifications
  • Onboard humidity water system to collect discharged water and recirculate for humidity supply
  • Auto restart timer returns chamber to test in event of power outage without human intervention
  • LN2 or CO2 boost cooling introduces cryogenic fluid to decrease cool down time
  • Boost heating provides additional heating to decrease heat up by up to 50%
  • Dry air purge minimizes migrating moisture and condensation to control humidity
  • GN2 purge system purges dry nitrogen into the chamber to mitigate condensation and control humidity
  • russellsOne touchscreen controller
  • Air-cooled or water-cooled condenser refrigeration
  • Refrigeration sound-deadening package reduces ambient noise into workspace
  • Portable conditioning unit modification
  • Side mounted instrumentation for unique configuration requirements
  • Minimal spark packages for battery testing and potentially hazardous test articles
  • NRTL inspection
  • Zero ozone depletion refrigerants
  • Cryogenic models available
  • Heat only models available
  • Copper tube/aluminum fin cooling coil
  • High efficiency brazed plate cascade heat exchanger
  • Non-bucking automatic heat/cool mode selection with compressor time-out
  • Dual high/low refrigeration pressure limit switches
  • Inherent compressor overload protection
  • Refrigeration service manifolds with gauges
  • Single-stage configuration available
  • Temperature range: -70˚C to +180˚C (-94˚F to +356˚F)
  • Quick response vapor generator with replaceable Inconel® sheath immersion heater
  • Vapor generator failsafe overtemp protection
  • Humidity water demineralizer
  • Humidity range: 10% RH to 95% RH
  • Watlow microprocessor programming controller
  • Self prompting operation with 256 programmable segments
  • Digital product safeguard test item temperature limit
  • Ethernet Modbus TCP communication
  • Touchscreen control interface
  • Robust graphing and datalogging capability
  • UL 508A compliant control panel
  • All wiring meets National Electric Code (NEC) standards
  • System branch circuits individually fused
  • 115v control circuitry
  • Full system function switches and indicator lights
  • System fault status indicators
  • All wiring color coded and labeled
  • High temperature failsafe limit
  • CE certification
Laboratory Chamber Model — *denotes, (B = temp, D = hum) G*-8-105 G*-8-105-105
Chamber Volume (cu ft) / (liters) 8 / 226
Interior: W x D x H (in) 24 x 24 x 24
(cm) 61 x 61 x 61
Exterior: W x D x H (in) 32 x 50 x 77
(cm) 82 x 127 x 196
Shipping Weight : (lb) / (kg) 650 / 300 750 / 340
Compressor(s) : Hi stage (hp) / Lo stage (hp) 1.5 / N.A. 1.5 / 1.5
Chamber Heaters : (kw) 2 2
Humidity Heaters : (GD models only) (kw) 2 2
Power Requirements: Voltage / Phase / Frequency 230/1 or 3/60 230/1 or 3/60
Load in (kva) 8 10
Performance:
Temperature Range : ˚F -22 to 356 -94 to 356
˚C -30 to +180 -70 to +180
Pull-Down (chamber empty) In Minutes
75˚F / 23˚C to 0˚F / -17˚C 15 10
to -40˚F / -40˚C N.A. 15
to -65˚F / -54˚C N.A. 25
to -85˚F / -65˚C N.A. 30
350˚F / 177˚C to 75˚F / 23˚C 25
Heat-Up (chamber empty) In Minutes
75˚F / 23˚C to 240˚F / 116˚C 20 20
to 350˚F / 177˚C 40 40
-90˚F / -68˚C to 75˚F / 23˚C N.A. 25
Live load capacity (in watts) In Watts
(Steady State) 0˚F / -17˚C 500 750
-40˚F / -40˚C N.A. 600
-65˚F / -54˚C N.A. 450
Humidity range (GD) Models: 10% RH to 95% RH in the range bounded by a 185˚F / 85˚C maximum chamber temperature and a 40˚F / 4˚C minimum dewpoint.

The G-16 Elite Series reach-in environmental test chamber offers 16 cu. ft. or 439 liters of internal workspace. Single stage or cascade refrigeration offers users a wide performance range to achieve complex test requirements, while optional boost cooling provides cryogenic fluid injection to expedite pull downs and decrease cooling times.

Equipped with temperature only or temperature and humidity systems, the G-16 Elite Series environmental test chamber offers industry leading performance, flexibility, and reliability.

View G-16 Elite Spec Sheet

Featuring the widest assortment of standard features among reach-in environmental test chamber manufacturers, the G-16 Elite environmental test chamber is equipped with the following performance added advantages:

  • More heating, cooling, and air flow capacity than competitor models for rapid heat up and pull down, and precise temperature uniformity
  • Responsive expansion valve and bypass refrigerant control put all of the refrigeration horsepower to work for you
  • Maintenance is simplified with full three-sided access to base mounted system components
  • All models available with cryogenic cooling
  • CE certification
  • Continuous TIG welded 304 stainless interior liner
  • Non-settling oven grade fiberglass insulation, 0.25 K factor
  • Chamber drain
  • Ease of access removable service panel on three sides
  • Dual silicone one-piece door gasket with mitered and vulcanized corners
  • Multi-pane tempered heated viewing window minimizes condensation
  • Durable, maintenance free powder coat exterior finish
  • 3” access ports
  • Heavy duty casters swivel for portability, with incorporated leveling pads
  • Shelf pilaster for use with option stainless steel shelving
  • Proprietary single-hand door latch
  • Temperature range: -70˚C to +180˚C (-94˚F to +356˚F)
  • Humidity range: 10% RH to 95% RH
  • Additional access ports can be added at any location on the chamber sides, top, or door for accessibility and performance requirements
  • Additional shelves can be added per your product sizing specifications
  • Onboard humidity water system to collect discharged water and recirculate for humidity supply
  • Auto restart timer returns chamber to test in event of power outage without human intervention
  • LN2 or CO2 boost cooling introduces cryogenic fluid to decrease cool down time
  • Boost heating provides additional heating to decrease heat up by up to 50%
  • Dry air purge minimizes migrating moisture and condensation to control humidity
  • GN2 purge system purges dry nitrogen into the chamber to mitigate condensation and control humidity
  • russellsOne touchscreen controller
  • Air-cooled or water-cooled condenser refrigeration
  • Refrigeration sound-deadening package reduces ambient noise into workspace
  • Portable conditioning unit modification
  • Side mounted instrumentation for unique configuration requirements
  • Minimal spark packages for battery testing and potentially hazardous test articles
  • NRTL inspection
  • Zero ozone depletion refrigerants
  • Cryogenic models available
  • Heat only models available
  • Copper tube/aluminum fin cooling coil
  • High efficiency brazed plate cascade heat exchanger
  • Non-bucking automatic heat/cool mode selection with compressor time-out
  • Dual high/low refrigeration pressure limit switches
  • Inherent compressor overload protection
  • Refrigeration service manifolds with gauges
  • Single-stage configuration available
  • Temperature range: -70˚C to +180˚C (-94˚F to +356˚F)
  • Quick response vapor generator with replaceable Inconel® sheath immersion heater
  • Vapor generator failsafe overtemp protection
  • Humidity water demineralizer
  • Humidity range: 10% RH to 95% RH
  • Watlow microprocessor programming controller
  • Self prompting operation with 256 programmable segments
  • Digital failsafe product safeguard test item temperature limit
  • Ethernet Modbus TCP communication
  • Touchscreen control interface
  • Robust graphing and datalogging capability
  • UL 508A compliant control panel
  • All wiring meets National Electric Code (NEC) standards
  • System branch circuits individually fused
  • 115v control circuitry
  • Full system function switches and indicator lights
  • System fault status indicators
  • All wiring color coded and labeled
  • High temperature failsafe limit
  • CE certification
Chamber Model — *denotes,(B = temperature, D = humidity) G*-16-3 G*-16-3-3
Chamber Volume (cu ft) / (liters) 16 / 439
Interior: W x D x H (in) 30 x 30 x 30
(cm) 76 x 76 x 76
Exterior: W x D x H (in) 40 x 60 x 85
(cm) 102 x 153 x 216
Shipping Weight: (lb) / (kg) 1,000 / 450 1,200 / 550
Compressor(s): Hi stage (hp) / lo stage (hp) 3 / N.A. 3 / 3
Chamber Heaters: (kw) 6 6
Humidity Heaters: (GD models only) (kw) 2 2
Power Requirements: Voltage / Phase / Frequency 230 / 3/ 60 230 / 3 / 60
Load in (kva) 15 19
Performance:
Temperature Range: ˚F -22 to +356 -94 to +356
˚C -30 to +180 -70 to +180
Pull-Down (chamber empty) In Minutes
75˚F / 23˚C to 0˚F / -17˚C 35 8
to -40˚F / -40˚C N.A. 12
to -65˚F / -54˚C N.A. 15
to -85˚F / -65˚C N.A. 20
350˚F / 177˚C to 75˚F / 23˚C 20
Heat-Up (chamber empty) In Minutes
75˚F / 23˚C to 240˚F / 116˚C 18 18
to 350˚F / 177˚C 25 25
-90˚F / -68˚C to 75˚F / 23˚C N.A. 12
Live load capacity (in watts) In Watts
(steady state) 0˚F / -17˚C 1,000 2,000
-40˚F / -40˚C N.A. 1,500
-65˚F / -54˚C N.A. 1,000
Humidity range (GD) Models: 10% RH to 95% RH in the range bounded by a 185˚F / 85˚C maximum chamber temperature and a 40˚F / 4˚C minimum dewpoint.

The G-32 Elite Series reach-in environmental test chamber offers 32 cu. ft. or 898 liters of internal workspace. Single stage or cascade refrigeration offers users a wide performance range to achieve complex test requirements, while optional boost cooling provides cryogenic fluid injection to expedite pull downs and decrease cooling times.

Equipped with temperature only or temperature and humidity systems, the G-32 Elite Series environmental test chamber offers industry leading performance, flexibility, and reliability.

View G-32 Elite Spec Sheet

Featuring the widest assortment of standard features among reach-in environmental test chamber manufacturers, the G-32 Elite environmental test chamber is equipped with the following performance added advantages:

  • More heating, cooling, and air flow capacity than competitor models for rapid heat up and pull down, and precise temperature uniformity
  • Responsive expansion valve and bypass refrigerant control put all of the refrigeration horsepower to work for you
  • Maintenance is simplified with full three-sided access to base mounted system components
  • All models available with cryogenic cooling
  • CE certification
  • Continuous TIG welded 304 stainless interior liner
  • Non-settling oven grade fiberglass insulation, 0.25 K factor
  • Chamber drain
  • Ease of access removable service panel on three sides
  • Dual silicone one-piece door gasket with mitered and vulcanized corners
  • Multi-pane tempered heated viewing window minimizes condensation
  • Durable, maintenance free powder coat exterior finish
  • 3” access ports
  • Heavy duty casters swivel for portability, with incorporated leveling pads
  • Shelf pilaster for use with option stainless steel shelving
  • Proprietary single-hand door latch
  • Temperature range: -70˚C to +180˚C (-94˚F to +356˚F)
  • Humidity range: 10% RH to 95% RH
  • Additional access ports can be added at any location on the chamber sides, top, or door for accessibility and performance requirements
  • Additional shelves can be added per your product sizing specifications
  • Onboard humidity water system to collect discharged water and recirculate for humidity supply
  • Auto restart timer returns chamber to test in event of power outage without human intervention
  • LN2 or CO2 boost cooling introduces cryogenic fluid to decrease cool down time
  • Boost heating provides additional heating to decrease heat up by up to 50%
  • Dry air purge minimizes migrating moisture and condensation to control humidity
  • GN2 purge system purges dry nitrogen into the chamber to mitigate condensation and control humidity
  • russellsOne touchscreen controller
  • Air-cooled or water-cooled condenser refrigeration
  • Refrigeration sound-deadening package reduces ambient noise into workspace
  • Portable conditioning unit modification
  • Side mounted instrumentation for unique configuration requirements
  • Minimal spark packages for battery testing and potentially hazardous test articles
  • NRTL inspection
  • Zero ozone depletion refrigerants
  • Cryogenic models available
  • Heat only models available
  • Copper tube/aluminum fin cooling coil
  • High efficiency brazed plate cascade heat exchanger
  • Non-bucking automatic heat/cool mode selection with compressor time-out
  • Dual high/low refrigeration pressure limit switches
  • Inherent compressor overload protection
  • Refrigeration service manifolds with gauges
  • Single-stage configuration available
  • Temperature range: -70˚C to +180˚C (-94˚F to +356˚F)
  • Quick response vapor generator with replaceable Inconel® sheath immersion heater
  • Vapor generator failsafe overtemp protection
  • Humidity water demineralizer
  • Humidity range: 10% RH to 95% RH
  • Watlow microprocessor programming controller
  • Self prompting operation with 256 programmable segments
  • Digital failsafe product safeguard test item temperature limit
  • Ethernet Modbus TCP communication
  • Touchscreen control interface
  • Robust graphing and datalogging capability
  • UL 508A compliant control panel
  • All wiring meets National Electric Code (NEC) standards
  • System branch circuits individually fused
  • 115v control circuitry
  • Full system function switches and indicator lights
  • System fault status indicators
  • All wiring color coded and labeled
  • High temperature failsafe limit
  • CE certification
Chamber Model — *denotes, (B = temp,D = hum) G*-32-3 G*-32-3-3
Chamber Volume (cu ft) / (liters) 32 / 898
Interior: W x D x H (in) 38 x 38 x 38
(cm) 96 x 96 x 96
Exterior: W x D x H (in) 48 x 68 x 93
(cm) 122 x 173 x 237
Shipping Weight : (lb) / (kg) 1,300 / 600 1,500 / 680
Compressor(s) : Hi stage (hp) / lo stage (hp) 3 / N.A. 3 / 3
Chamber Heaters : (kw) 6 6
Humidity Heaters : (GD models only) (kw) 2 2
Power Requirements: Voltage / Phase / Frequency 230 / 3 / 60 230 / 3 / 60
in (kva) 15 19
Performance:
Temperature Range: ˚F -22 to +356 -94 to +356
˚C -30 to +180 -70 to +180
Pull-Down (chamber empty) In Minutes
75˚F / 23˚C to 0˚F / -17˚C 35 10
to -40˚F / -40˚C N.A. 15
to -65˚F / -54˚C N.A. 20
to -85˚F / -65˚C N.A. 25
350˚F / 177˚C to 75˚F / 23˚C 25
Heat-Up (chamber empty) In Minutes
75˚F / 23˚C to 240˚F / 116˚C 20 20
to 350˚F / 177˚C 30 30
-90˚F / -68˚C to 75˚F / 23˚C N.A. 15
Live load capacity (in watts) In Watts
(steady state) 0˚F / -17˚C 1,000 2,000
-40˚F / -40˚C N.A. 1,500
-65˚F / -54˚C N.A. 1,000
Humidity range (GD) Models: 10% RH to 95% RH in the range bounded by a 185˚F / 85˚C maximum chamber temperature and a 40˚F / 4˚C minimum dewpoint.

The G-64 Elite Series reach-in environmental test chamber offers 64 cu. ft. or 1,796 liters of internal workspace. Single-stage or cascade refrigeration offers users a wide performance range to achieve complex test requirements, while optional boost cooling provides cryogenic fluid injection to expedite pulldowns and decrease cooling times.

Equipped with temperature only or temperature and humidity systems, the G-64 Elite Series humidity conditioning chamber offers industry-leading performance, flexibility, and reliability.

View G-64 Elite Spec Sheet

Featuring the widest assortment of standard features among reach-in environmental test chamber manufacturers, the G-64 Elite environmental test chamber is equipped with the following performance added advantages:

  • More heating, cooling, and air flow capacity than competitor models for rapid heat up and pull down, and precise temperature uniformity
  • Responsive expansion valve and bypass refrigerant control put all of the refrigeration horsepower to work for you
  • Maintenance is simplified with full three-sided access to base mounted system components
  • All models available with cryogenic cooling
  • CE certification
  • Continuous TIG welded 304 stainless interior liner
  • Non-settling oven grade fiberglass insulation, 0.25 K factor
  • Chamber drain
  • Ease of access removable service panel on three sides
  • Dual silicone one-piece door gasket with mitered and vulcanized corners
  • Multi-pane tempered heated viewing window minimizes condensation
  • Durable, maintenance free powder coat exterior finish
  • 3” access ports
  • Heavy duty casters swivel for portability, with incorporated leveling pads
  • Shelf pilaster for use with option stainless steel shelving
  • Proprietary single-hand door latch
  • Temperature range: -70˚C to +180˚C (-94˚F to +356˚F)
  • Humidity range: 10% RH to 95% RH
  • Additional access ports can be added at any location on the chamber sides, top, or door for accessibility and performance requirements
  • Additional shelves can be added per your product sizing specifications
  • Onboard humidity water system to collect discharged water and recirculate for humidity supply
  • Auto restart timer returns chamber to test in event of power outage without human intervention
  • LN2 or CO2 boost cooling introduces cryogenic fluid to decrease cool down time
  • Boost heating provides additional heating to decrease heat up by up to 50%
  • Dry air purge minimizes migrating moisture and condensation to control humidity
  • GN2 purge system purges dry nitrogen into the chamber to mitigate condensation and control humidity
  • russellsOne touchscreen controller
  • Air-cooled or water-cooled condenser refrigeration
  • Refrigeration sound-deadening package reduces ambient noise into workspace
  • Portable conditioning unit modification
  • Side mounted instrumentation for unique configuration requirements
  • Minimal spark packages for battery testing and potentially hazardous test articles
  • NRTL inspection
  • Zero ozone depletion refrigerants
  • Cryogenic models available
  • Heat only models available
  • Copper tube/aluminum fin cooling coil
  • High efficiency brazed plate cascade heat exchanger
  • Non-bucking automatic heat/cool mode selection with compressor time-out
  • Dual high/low refrigeration pressure limit switches
  • Inherent compressor overload protection
  • Refrigeration service manifolds with gauges
  • Single-stage configuration available
  • Temperature range: -70˚C to +180˚C (-94˚F to +356˚F)
  • Quick response vapor generator with replaceable Inconel® sheath immersion heater
  • Vapor generator failsafe overtemp protection
  • Humidity water demineralizer
  • Humidity range: 10% RH to 95% RH
  • Watlow microprocessor programming controller
  • Self prompting operation with 256 programmable segments
  • Digital failsafe product safeguard test item temperature limit
  • Ethernet Modbus TCP communication
  • Touchscreen control interface
  • Robust graphing and datalogging capability
  • UL 508A compliant control panel
  • All wiring meets National Electric Code (NEC) standards
  • System branch circuits individually fused
  • 115v control circuitry
  • Full system function switches and indicator lights
  • System fault status indicators
  • All wiring color coded and labeled
  • High temperature failsafe limit
  • CE certification
Chamber Model — *denotes,(B = temp, D = hum) G*-64-6 G*-64-6-6
Chamber Volume (cu ft) / (liters) 64 / 1,796
Interior: W x D x H (in) 48 x 48 x 48
(cm) 122 x 122 x 122
Exterior: W x D x H (in) 56 x 78 x 101
(cm) 142 x 198 x 257
Shipping Weight : (lb) / (kg) 2,200 / 1,000 2,500 / 1,136
Compressor(s) : Hi stage (hp) / lo stage (hp) 6 / N.A. 6 / 6
Chamber Heaters : (kw) 6 6
Humidity Heaters : (GD models only) (kw) 2 2
Power Requirements: Voltage / Phase / Frequency 460 / 3/ 60 460 / 3 / 60
Load in (kva) 20 30
Performance:
Temperature Range ˚F -22 to +356 -94 to +356
˚C -30 to +180 -70 to +180
Pull-Down (chamber empty) In Minutes In Minutes
75˚F / 23˚C 0˚F / -17˚C 35 15
-40˚F / -40˚C N.A. 20
-65˚F / -54˚C N.A. 30
-85˚F / -65˚C N.A. 45
350˚F / 177˚C 75˚F / 23˚C 35 35
Heat-Up (chamber empty) In Minutes In Minutes
75˚F / 23˚C 240˚F / 116˚C 25 25
350˚F / 177˚C 40 40
-90˚F / -68˚C 75˚F / 23˚C N.A. N.A.
Live load capacity (in watts) In Watts
(steady state) 0˚F / -17˚C 3,000 4,000
-40˚F / -40˚C NA 2,500
-65˚F / -54˚C NA 1,500
Humidity range (GD) Models: 10% RH to 95% RH in the range bounded by a 185˚F / 85˚C maximum chamber temperature and a 40˚F / 4˚C minimum dewpoint.