Rapid Temperature Test Chamber

NOKI Chamber pm4:53

Rapid temperature test chamber product introduction:

The Rapid Temperature Test Chamber is suitable for aerospace products, information electronic
instruments, materials, electrical engineering, electronic products, and various electronic
components to test various performance indicators of products under the condition of rapid
temperature changes.

In order to ensure the cooling rate of the test chamber and the minimum temperature
requirements, Noki Temperature Test Chamber uses a set of dual cascade air-cooled
refrigeration systems composed of Tecumseh hermetic compressors. Besides, various test
conditions for stress screening (rapid temperature change rate) 5℃~25℃/min can be set.

Rapid temperature test chamber conforms to standard:

GB10589-89 low temperature test chamber technical conditions

GB11158-89 High temperature test chamber technical conditions

GB10592-89 High and low temperature test chamber technical conditions

GB2423.1 Low-temperature test, test A

GB2423.2 High-temperature test, test B

GB2423.22 Temperature change test, test N

GJB150.9-8 Damp heat test

MIL-STD810D method 502.2

IEC68-2-1 Test A

IEC68-2-2 Test B

IEC68-2-14 Test N

Features of rapid temperature test chamber:

  1. 7″ LCD display control system, all components of heating, cooling, humidification and dehumidification are fully controlled by microcomputer automatically.
  2. Focus on details, convenient operation and maintenance, long service life.
  3. Manual friendly interface with recommended operation settings.
  4. Fault alarm, complete emergency protection device and USB data download.
  5. Casters are easy to install or reset, with foot break.
  6. Training services, provide user operation and maintenance manuals.


Rapid temperature test chamber product parameters:

Model ZLHS-150-TC ZLHS-250-TC ZLHS-500-TC ZLHS-800-TC ZLHS-1000-TC
Working room (cm) 50*60*50 60*75*55 80*80*80 100*100*80 100*100*100
Dimension (cm) 70*172*148 80*185*148 100*145*178 120*210*178 120*210*198
Performance Indicators Temperature Range A:-20℃~150℃ B:-40℃~150℃ C:-60℃~150℃ D:-70℃~150℃
Humidity range 20~98%R.H
Fluctuation/Uniformity ±0.5℃/+2℃
Humidity deviation +2、-3%R.H
Heating up time Average temperature rise and fall per minute 5℃~20℃(adjustable)
Cooling time Average temperature rise and fall per minute 5℃~20℃(adjustable)
Control System Controller Imported programmable touch LCD Chinese dialogue type display. Microcomputer
integrated controller
Accuracy range Setting accuracy: temperature 0.1℃, humidity 1% R.H, indication accuracy:
temperature 0.1℃, humidity 1% R.H
Sensors Platinum resistance PT100Ω/MV
Heating System Fully self-contained system, nickel-chromium alloy electric heating type heater
Humidification system External isolation type, all stainless steel shallow surface evaporative humidifier
Dehumidification system Using evaporator coil dew point temperature laminar flow contact dehumidification
Water supply system Humidification water supply is automatically controlled. And can recycle the
remaining water. Save water and reduce consumption
Refrigeration systems Totally enclosed air-cooled single-stage compression refrigeration method / original
French “Taikang” / Totally enclosed air-cooled compound compression
refrigeration method
Circulation System Temperature-resistant and low-noise air-conditioning type motor. Multi-lobe
centrifugal wind turbine
Materila used Outer box material High quality carbon steel plate. Phosphate electrostatic spraying treatment / SUS304
stainless steel matte lines hairline treatment
Inner box material SUS304 stainless steel high-quality mirror glossy plate
Insulation material Polyurethane rigid foam/ultrafine glass fiber wool
Door frame insulation Double-layer high and low temperature resistant aging silicone rubber door seal
Standard configuration 1 set of multi-layer heating and defrosting with illuminated glass window, 2 test
article racks, 1 test lead hole (25, 50 mm)
Security Protection Leakage, short circuit, over temperature, water shortage, motor overheating,
compressor over pressure, overload, over current protection/controller power failure
Supply Voltage AC380V±10% 50±0.5Hz Three-phase five-wire system
Operating ambient temperature 5℃~+30℃ ≤85%R.H

1. The above data were measured at ambient temperature (QT) of 25℃.
Measured under the conditions of no load in the working room

2, according to the specific requirements of users can be customized
non-standard temperature rapid change test chamber

All size specifications can be customized.

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