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Haida Equiment Manufacturer

Haida Equiment Manufacturer has more than 15 years experience for test equipment...

walk-in test room

walk-in test room

15 days after order.
Each set protected with resin fiber and PP film, then put into Strong wooden case with operation manual and video inside.
L/C, D/P, T/T

Walk-In test Room

Walk In Test Chamber Video                   Walk In Test Chamber Brochure

Brief Introduction:

Walk-in test rooms is suitable for the high temperature, low temperature resistance and moisture resistance test of the products such as inductance, PCB, battery, computer, mobile phone, printer, household appliance, auto parts and vehicle. Particularly walk in chamber applicable to the whole machine or large parts of the low temperature, high temperature, high and low temperature changes, constant hot and humid, high and low temperature alternating hot and humid test 。

Main parameter:



temperature range  

+20 °c to +80 

humidity range

40% to 85% rh

temperaure fluctuation


humidity fluctuation


dimension (internal) (h x w x d)

400 x 300 x 300cm

dimension (external) (h x w x d)

550 x 340 x 340cm

rate of cooling

1c /min in average, without load

rate of heating

1c /min in average, without load

interior walls

stainless steel 304

exterior walls

steell plate with paint spray

temperature measurement and controller

32 bit control and monitoring system.

interface facility with rs232 / usb

temi 880 plc 

viewing window

multi pane glass window size – 250 mm x 380 mm

port holes

50 mm diameter for wire routing

power  supply  requirement  

three phase, ac380 v ± 10 %, 50 hz

sound pressure level

< 72db (a)

condenser cooling

air cooled

Function & Features:

1)   High performance and quiet operation (65dBA)

2)   Stainless steel exterior and durable thermoformed steel door

3)   Full thermal break around doorframe

4)   One 10cm diameter cable port on left, with flexible silicone plug

5)   Three levels of overheat protection, plus over cool protection

6)   Detachable eight-foot power cord with plug

7)   Direct water supply connection for continuous operation (supply tank optional)

8) Accurate wet/dry-bulb humidity measurement system that is to maintain (solid-state sensor may be substituted at no        charge)

9)  Large glass window design which easy to view the inner condition at any time (it includes one Philip lamp inside the window)

10)The system-wide multi-security protection and power-cut memory

11) Freezer imported by the French original armored warrior compressor and use environmental-friendly refrigerant (R404a, R23).

Main electrical components:
TEMI 880 controller, Bock compressor, Taiwan Adventist AC contactor, Thermal relay, Time Relay, OMRON AC relay, Italian dry protector etc.

Safety devices:
water protection, water shutdown protection, high-pressure compressor protection, compressor thermal protection, compressor overload. Protection, fast fuse, buzzer alarm, overload protection.


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