New Environmental Chambers > New Temperature Humidity Chambers

Temperature / Humidity Chambers

New In Stock Equipment

LH Series | LH-1.5 | LH-6 | LH-10 | BHD-500 | BHD-400 | BHD-200
HD-500 | HD-400 | HD-200 | SHD Series

Temp humidity chambers LH seriesTemp humidity chambers BHD series



We supply Temperature/Humidity Chambers to program controlled conditions of combined Temperature and Relative Humidity. All Chamber Components offer maximum resistance to the corrosive effects of moisture combined with extreme conditions. Consult our Design Engineering services for special temperature and humidity conditions.

LH Series

Model Size Dimensions
H x W x D
Temperature Range
Standard
#1. 0° to +94°C (+32°F to +200°F)
Optional
#2. -20°C to +94°C (-4°F to +200°F)
LH-1.5 1.5 Cubic Ft. Internal
13" x 14" x 13"
External
33" x 27" x 26"
Humidity Range
20% to 98% ±2% RH
As limited by a +2°C dew point
LH-6 5.8 Cubic Ft. Internal
24" x 20" x 18"
External
46" x 33" x 31"
Accuracy
Temperature: ±.5°C at the sensor
Humidity:  ±2% RH at the sensor
Power Requirements
110/120 Volt 50/60 Hz.
LH-10 10 Cubic Ft. Internal
30" x 24" x 24"
External
52" x 36" x 37"
Instrumentation
Manual two channel microprocessor based digital set - Digital indicating controller temperature in °C or °F - Humidity direct RH

Standard Features Optional Extras
  • Manual Digital Controller
  • Stainless Steel Interior
  • Stainless Steel Shelf
  • Forced Air Circulation
  • Environmental Safe Non-Ozone Depleting Refrigerant
  • 2" Diameter Access Port and Plug
  • Self Contained Refrigeration System
  • Steam Generator Humidity System
  • Modern Pleasing Paint Color
  • 2 Channel Microprocessor Programmer
  • RS-232C, RS-422 Computer Interface
  • IEEE-488 Computer Interface
  • Window In Door
  • Internal Light/External Switch
  • Demineralizer Cartridge System
  • Self Contained Recirculating Humidity System with 6 Gallon Reservoir
  • Additional Ports
  • Extended Low Temperature Ranges to as Low as -20°C
  • High/Low Safety-Shut Down Control with Manual Reset

BHD Series

The BHD-500 Series use a single-stage mechanical refrigeration system that can produce dry bulb temperatures down to 35°F/-37°C.

The BHD-200 Series produces dry-bulb temperatures down to -100°F/-73°C.


Model Working
Volume
Dimensions
H x W x D
Temperature
Range
Rise
Time
Pull Down
Time
Humidity
Range
Power
Requirements
BHD-403 3 Cubic Ft. Internal
16" x 20" x 18"
External
28" x 49" x 28"
-17°C to +177°C
-0°F to +350°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 25 minutes 20% to 98%
±2% RH
limited by +2°C dew point
1 Phase
220 Volt
60 Hz.
1 Phase
200 Volt
50 Hz.
BHD-405 5 Cubic Ft. Internal
20" x 20" x 22"
External
32" x 49" x 32"
-17°C to +177°C
-0°F to +350°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 25 minutes 20% to 98%
±2% RH
limited by +2°C dew point
1 Phase
220 Volt
60 Hz.
1 Phase
200 Volt
50 Hz.
BHD-408 8 Cubic Ft. Internal
24" x 24" x 24"
External
34" x 53" x 34"
-17°C to +177°C
-0°F to +350°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 25 minutes 20% to 98%
±2% RH
limited by +2°C dew point
1 Phase
220 Volt
60 Hz.
1 Phase
200 Volt
50 Hz.
BHD-503 3 Cubic Ft. Internal
16" x 20" x 18"
External
28" x 49" x 28"
-37°C to +177°C
-35°F to +350°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 35 minutes 20% to 98%
±2% RH
limited by +2°C dew point
1 Phase
220 Volt
60 Hz.
1 Phase
200 Volt
50 Hz.
BHD-505 5 Cubic Ft. Internal
20" x 20" x 22"
External
32" x 49" x 32"
-37°C to +177°C
-35°F to +350°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 35 minutes 20% to 98%
±2% RH
limited by +2°C dew point
1 Phase
220 Volt
60 Hz.
1 Phase
200 Volt
50 Hz.
BHD-508 8 Cubic Ft. Internal
24" x 24" x 24"
External
34" x 53" x 34"
-37°C to +177°C
-35°F to +350°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 35 minutes 20% to 98%
±2% RH
limited by +2°C dew point
1 Phase
220 Volt
60 Hz.
1 Phase
200 Volt
50 Hz.
BHD-203 3 Cubic Ft. Internal
16" x 20" x 18"
External
28" x 49" x 28"
-65°C to +177°C
-85°F to +350°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 70 minutes 20% to 98%
±2% RH
limited by +2°C dew point
1 Phase
220 Volt
60 Hz.
1 Phase
200 Volt
50 Hz.
BHD-205 5 Cubic Ft. Internal
20" x 20" x 22"
External
32" x 49" x 32"
-65°C to +177°C
-85°F to +350°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 70 minutes 20% to 98%
±2% RH
limited by +2°C dew point
1 Phase
220 Volt
60 Hz.
1 Phase
200 Volt
50 Hz.
BHD-208 8 Cubic Ft. Internal
24" x 24" x 24"
External
34" x 53" x 34"
-65°C to +177°C
-85°F to +350°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 70 minutes 20% to 98%
±2% RH
limited by +2°C dew point
1 Phase
220 Volt
60 Hz.
1 Phase
200 Volt
50 Hz.

 

Standard Features Optional Extras
  • Programmable Controller with RS232 Interface
  • Stainless Steel Interior
  • Adjustable High Temperature Fail-safe
  • 2" Diameter Access Port and Plug
  • Multipane Viewing Window in Door
  • Internal Light with External Switch
  • IEEE-488 Computer Interface
  • Self-Contained Humidity System
  • Floor Stand with Casters
  • Additional Ports and Plugs
  • Chart Recorders
  • Adjustable Stainless Steel Shelves
  • Demineralizer Cartridge System
  • Heated Window

HD Series


Model Working
Volume
Dimensions
H x W x D
Temperature
Range
Rise
Time
Pull Down
Time
Humidity
Range
Power
Requirements
HD-405 5 Cubic Ft. Internal
20" x 22" x 20"
External
69" x 31" x 44 "
-17°C to +200°C
-0°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 20 minutes 20% to
98% ±2%
RH limited by
+2°C dew point
1 Phase
220 Volt
60 Hz.
HD-408 8 Cubic Ft. Internal
24" x 24" x 24"
External
70" x 33" x 48"
-17°C to +200°C
-0°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 20 minutes 20% to
98% ±2%
RH limited by
+2°C dew point
1 Phase
220 Volt
60 Hz.
HD-410 8 Cubic Ft. Internal
28" x 24" x 27"
External
71" x 33" x 52"
-17°C to +200°C
-0°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 20 minutes 20% to
98% ±2%
RH limited by
+2°C dew point
1 Phase
220 Volt
60 Hz.
HD-413 13 Cubic Ft. Internal
28" x 28" x 28"
External
71" x 37" x 52"
-17°C to +200°C
-0°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 20 minutes 20% to
98% ±2%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-421 21 Cubic Ft. Internal
32" x 32" x 32"
External
76" x 41" x 54"
-17°C to +200°C
-0°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 20 minutes 20% to
98% ±2%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-427 27 Cubic Ft. Internal
36" x 36" x 36"
External
81" x 54" x 74"
-17°C to +200°C
-0°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 20 minutes 20% to
98% ±3%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-432 32 Cubic Ft. Internal
38" x 38" x 38"
External
83" x 56" x 76"
-17°C to +200°C
-0°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 20 minutes 20% to
98% ±3%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-449 49 Cubic Ft. Internal
42" x 42" x 44"
External
87" x 60" x 82"
-17°C to +200°C
-0°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 20 minutes 20% to
98% ±3%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-464 64 Cubic Ft. Internal
48" x 48" x 48"
External
95" x 70" x 85"
-17°C to +200°C
-0°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 20 minutes 20% to
98% ±3%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-505 5 Cubic Ft. Internal
20" x 22" x 20"
External
69" x 31" x 44"
-37°C to +200°C
-35°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 35 minutes 20% to
98% ±2%
RH limited by
+2°C dew point
1 Phase
220 Volt
60 Hz.
HD-508 8 Cubic Ft. Internal
24" x 24" x 24"
External
70" x 33" x 48"
-37°C to +200°C
-35°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 35 minutes 20% to
98% ±2%
RH limited by
+2°C dew point
1 Phase
220 Volt
60 Hz.
HD-510 10 Cubic Ft. Internal
28" x 24" x 27"
External
71" x 33" x 52"
-37°C to +200°C
-35°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 35 minutes 20% to
98% ±2%
RH limited by
+2°C dew point
1 Phase
220 Volt
60 Hz.
HD-513 13 Cubic Ft. Internal
28" x 28" x 28"
External
71" x 37" x 52"
-37°C to +200°C
-35°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 35 minutes 20% to
98% ±2%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-521 21 Cubic Ft. Internal
32" x 32" x 32"
External
76" x 41" x 54"
-37°C to +200°C
-35°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 35 minutes 20% to
98% ±2%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-527 27 Cubic Ft. Internal
36" x 36" x 36"
External
81" x 54" x 74"
-37°C to +200°C
-35°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 35 minutes 20% to
98% ±3%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-532 32 Cubic Ft. Internal
38" x 38" x 38"
External
83" x 56" x 76"
-37°C to +200°C
-35°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 35 minutes 20% to
98% ±3%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-549 49 Cubic Ft. Internal
42" x 42" x 44"
External
87" x 60" x 82"
-37°C to +200°C
-35°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 35 minutes 20% to
98% ±3%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-564 64 Cubic Ft. Internal
48" x 48" x 48"
External
95" x 70" x 85"
-37°C to +200°C
-35°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 35 minutes 20% to
98% ±3%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-205 5 Cubic Ft. Internal
20" x 22" x 20"
External
69" x 31" x 44"
-65°C to +200°C
-85°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 60 minutes 20% to
98% ±2%
RH limited by
+2°C dew point
1 Phase
220 Volt
60 Hz.
HD-208 8 Cubic Ft. Internal
24" x 24" x 24"
External
70" x 33" x 48"
-65°C to +200°C
-85°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 70 minutes 20% to
98% ±2%
RH limited by
+2°C dew point
1 Phase
220 Volt
60 Hz.
HD-210 10 Cubic Ft. Internal
28" x 24" x 27"
External
71" x 33" x 52"
-65°C to +200°C
-85°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 60 minutes 20% to
98% ±2%
RH limited by
+2°C dew point
1 Phase
220 Volt
60 Hz.
HD-213 13 Cubic Ft. Internal
28" x 28" x 28"
External
71" x 37" x 52"
-65°C to +200°C
-85°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 60 minutes 20% to
98% ±2%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-221 21 Cubic Ft. Internal
32" x 32" x 32"
External
76" x 41" x 54"
-65°C to +200°C
-85°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 60 minutes 20% to
98% ±2%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-227 27 Cubic Ft. Internal
36" x 36" x 36"
External
81" x 54" x 74"
-65°C to +200°C
-85°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 60 minutes 20% to
98% ±3%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-232 32 Cubic Ft. Internal
38" x 38" x 38"
External
83" x 56" x 76"
-65°C to +200°C
-85°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 60 minutes 20% to
98% ±3%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-249 49 Cubic Ft. Internal
42" x 42" x 44"
External
87" x 60" x 82"
-65°C to +200°C
-85°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 60 minutes 20% to
98% ±3%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.
HD-264 64 Cubic Ft. Internal
48" x 48" x 48"
External
95" x 70" x 85"
-65°C to +200°C
-85°F to +392°F
Room ambient to upper limit in approx. 20 minutes Room ambient to lower limit in approx. 60 minutes 20% to
98% ±3%
RH limited by
+2°C dew point
3 Phase
220 Volt
60 Hz.

 

Standard Features Optional Extras
  • Programmable Controller with RS232 Interface
  • Stainless Steel Interior
  • Adjustable High Temperature Fail-safe
  • Casters
  • Multipane Viewing Window in Door
  • Internal Light with External Switch
  • 2" Diameter Access Port & Plug
  • Optional Voltage
  • Self-Contained Recirculating Humidity System
  • Additional Ports
  • CO2 or LN2 Option for Faster Pull-Down
  • Chart Recorders
  • Demineralizer Cartridge System
  • Adjustable Stainless Steel Shelves
  • IEEE-488 Computer Interface
  • Shelves

SHD Series


MODEL

SIZE

DIMENSIONS
INTERNAL
EXTERNAL

H x W x D

SHD-410
SHD-510
SHD-210
10 cubic Feet 40" x 24" x 21"
52" x 60" x 32"
SHD-416
SHD-516
SHD-216
16 cubic Feet 48" x 24" x 30"
58" x 60" x 40"
SHD-431
SHD-531
SHD-231
31 cubic Feet 60" x 30" x 30"
72" x 74" x 40"
SHD-4110
SHD-5110
SHD-2110
110 cubic Feet 60" x 52" x 60"
81" x 122" x 80"

Temperature Range: 400 Series Models: -17°C to +94°C (0°F to+200°F)
500 Series Models: -37°C to +200°C (-35°F to +392°F)
200 Series Models: -65°C to +200°C (-85°F to +392°F)
Humidity Range: 10% to 98% ±2% RH limited by ±2°C dew point
Accuracy: Temperature: ± .25°C at the sensor
Humidity: ±2% RH at the sensor
Temperature Pull-Down 400 Series Models: Room ambient to lower limit in approximately 25 minutes.
500 Series Models: Room ambient to lower limit in approximately 45 minutes.
200 Series Models: Room ambient to lower limit in approximately 60 minutes.
Temperature Rise Time Room ambient to lower limit in approximately 20 minutes.
Power Requirements 220 Volts 3 Phase 60Hz. (Standard)
208 Volts 3 Phase 60Hz. or 460 Volts 3 Phase 60Hz. (Available)

Standard Features
  • Two channel 256 step microprocessor programmer with RS-232C
  • 2" diameter access port
  • Stainless steel welded interior
  • Adjustable high temperature safety
  • Steam generator humidity system
  • Internal light - External switch
  • Forced air circulation
  • Multipane window in door
  • Ball bearing motor - stainless steel shaft
  • Self-contained refrigeration system
  • Electric proportioning heat
  • Electronic dew point humidity sensor
  • Environmentally safe non-Ozone depleting refrigerants
  • Enamel exterior over heavy gauge steel
Optional Extras
  • Heavy duty swivel-lockable casters
  • Additional Stainless steel shelves
  • Fully adjustable shelf positions
  • Different size windows
  • System monitor
  • Two pen recorders
  • CO2 or LN2 option for fast pull-down
  • Additional ports
  • RS-232, RS-422, or IEEE-488 interface
  • Manual window wiper
  • Self-contained humidity system
  • Dehumidifiers
  • Demineralizer cartridge system
  • Electronic dew point humidity sensors
*Dimensions maximum with largest refrigeration system.  Smaller footprint with different systems.
**Full glass door available to -17°C only.  Below -17°C equipped with full metal door with smaller window.