Programmable Walk In Environmental Chamber For Automotive Electronics

Model

KMHW-4(walk-in room)

Volume(m³)

9CBM

Interior Dimensions

W2100 x H2100 x D2050mm

Exterior Dimensions

W3250 x H2350 x D2250mm

Safety Devices(standard)

No fuse breaker, over pressure, over heat and over current protection for compressor, over temperature protection, over load protection for blower, dry heat protection

Standard accessories

Sight window*1, cable port ( portΦ50mm ) *1, chamber lamp*1, status indicator

Control System

 Balanced Temperature & Humidity Control System

Refrigeration system

Water Cooled

Semi-hermetic compressor, single stage or cascade refrigeration system,

CFC free refrigerant ( HFC-507 and HFC-23 )

Controller

Panel

7-inch LCD Touch panel, Chinese or English display selectable

Operation model

Program or fix point running

Memory capacity

120 programs,1200steps, all repeat 999 cycles,part repeat 99 cycles

Accuracy

Temp.:0.1% of F.S ± 1 digit  Humidity:0.1% of F.S ± 1 digit

Input

Temp.: pt-100, Humidity: pt-100 or ～5V DCV

Comm.port

 RS-232 or RS-485 ( Softawre is option)

Temp. range

Maximum: 80 ºC,120 ºC;
Minimum: -60 ºC, -50 ºC, -40 ºC, -30 ºC, -20 ºC, -10 ºC, 0 ºC

Humidity Range

10%, 20%, 30% ~ 95%

Temp. constancy

±0.5 ºC

Humidity constancy

±2.5%R.H

Temp. uniformity

±2.0 ºC

Humidity uniformity

±5.0%R.H

Ambient Temp.

+5 ºC～+35 ºC

Wiring method

AC 380 ± 10% 50Hz ,3 phase 4 wires + Ground Wires

Heat up time

 +20 ºC～+80 ºC, Within 60 min

Pull down time

 +20 ºC ~ -55 º,  -40 ºC, -20 ºC, -10 ºC, Within 120 or 90 or 60  min

Interior material

Stainless Steel Plate(SUS 304)

Exterior material

Baked Painting Steel Or Stainless steel ( SUS304)

Insulation material

Rigid polyurethane foam

Door size (mm)

Single wing: W800 x H1800;  Double wing: W1600 x H1800;

Note:1. We reserve the right to change specifications without prior notice   2.Customized sizes and configurations available