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50L Benchtop Temperature Humidity Test Chamber
 Benchtop temperature humidity test chamber is widely used in aviation, aerospace, electronics, instrumentation, electrical products, materials, auto parts, plastics and rubber products, chemicals, building materials, medical, photovoltaic and other industries.

Model:MQ-DT(H)-50

Update time:[2019-10-15]
Feature Parameter Standard Compliance

Benchtop Temperature Humidity Test Chamber

Benchtop Temperature Humidity Test Chamber

 

product name

Benchtop high and low temperature humidity test chamber

Product model

MQ-DT(H)15F-2

MQ-DT(H)30F-2

MQ-DT(H)50F-2

Nominal volume

Volume unit/L

15

30

50

Inner size

Width × depth × height (mm)

300×200×250

300×300×350

350×350×400

External size

Width × depth × height (mm)

460×875×740

550×975×1050

600×1000×1200

Performance

Temperature range

A,-20℃~150℃   B,-40℃~150℃  C,-70℃~150℃  D,-90℃~150℃

Humidity range

A,10%~98%RH           B, 20%~98%RH        C, 30%~98%RH

Temperature fluctuation

±0.5℃

Humidity fluctuation

≤±2%RH

Temperature uniformity

≤2.0℃

Temperature deviation

≤±2.0℃

Humidity deviation

Humidity>75%RH:≤+2,-3%RH; Humidity<75%RH:≤±5%RH

Heating rate

≥2.0℃/ Min

Cooling rate

≥2.0℃/ Min

Linear temperature control

0.5~1.0℃/Min

Refrigeration method

Compressor refrigeration

cooling method

Air-cooled

The main components

Control System

Siemens programmable controller + touch screen + independent development program

Heating system

Fully independent system, high efficiency stainless steel finned tube heater

Humidifying system

Imported electronic humidity sensor

Cooling System

Import Danfoss Compressors

Circulatory system

Temperature and low noise motor, stainless steel centrifugal impeller

Use materials

Carton material

High-quality carbon steel plate, phosphating electrostatic spray treatment

Inner box material

International standard SUS304# stainless steel mirror treatment

Insulation material

Hard flame retardant polyurethane foam

Sealing material

High and low temperature environment-friendly silicone rubber seal

voltage

220±10% VAC,L+N+G

Communication Interface

RS232 communication interface, USB data interface, Ethernet

Standard configuration

Sample holder 1 set, test lead hole 1 set

Optional accessories

Recorder, Remote Control Software, Insulated Sample Holder, Split Manipulator, Dry Air Purge

safety devices

Leakage, short circuit, motor overheating, heater overheating, humidification, water shortage, compressor overpressure, overload, multiple overtemperature protection

Environmental requirements

Ambient temperature: 5~35°C, relative humidity: ≤85%RH, no strong vibration, electromagnetic radiation, no dust and corrosive substances around

Note:

 1. temperature performance parameters are in the ambient temperature of 25 °C, studio no load conditions, in accordance with GB/T5170.2-2008 test;

2. according to the specific requirements of users customized non-standard high and low temperature test box;

3. This technical information is subject to change without notice.

 

 

 

 

Standard Compliance  

1. IEC60068-2-2 Environmental testing for electric and electronic products Test methods - 
Tests B: Dry Heat
2.MIL-STD-810F-501.4 High temperature test
3.GB/T 11158-2008: high temperature test chamber technical conditions
4.GB/T 5170.2-2008: electrical and electronic products environmental test
equipment test methods 

 

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