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Serve Real Instruments Co.,Ltd

Tel: +86-021-61480182

Fax: +86-021-61480184

Phone: +86-18621861107

Email: info@servereal-instruments.com

Contact person: Patrick. Chuang

ADD: 1th Floor, Building 2, Lane 180 Zhangheng Rd.,Pudong District, Shanghai, P.R.China.

Programmable Temperature and Humidity Chamber

Programmable Temperature and Humidity Chamber

Description This test chamber is used to test the material temperature shock resistance, the test conditions and process are programmable controlled, the temperature shock resistance of material is indexed by means of the applicability under extreme high and low temperature cycle, thus to...

Products Specifications:

Description

This test chamber is used to test the material temperature shock resistance, the test conditions and process are programmable controlled, the temperature shock resistance of material is indexed by means of the applicability under extreme high and low temperature cycle, thus to evaluate the material and products quality.


Features

●Including high temperature area, low temperature area, test area, the sample is placed in the test area, with unique thermal and cool storage design, the sample will keep static when running the test;

●Large LCD touch screen MCU control system, easy operation & easy observation of the running status

●Full sealed imported compressors, friendly refrigerant, plate cool heat exchanger, ultralow temperature cooling system

●LAN communication port available, can connect with computer;

●Can independent set high temperature, low temperature, hot cool shock three kinds of functions

●Can preset precool, preheat, standby function;

●Can setup the circling times and defrost times, automatic (manually) defrost;

●Friendly human machine interface, easy program setup, abnormal and error prompt on screen


Standards

GB/T2423.1-1989low temperature test method

GB/T2423.2-1989 high temperature test method

GB/T2423.22-1989 temperature varying test method

GJB150.5-86 temperature shock test

GJB360.7-87 temperature shock test

GJB367.2-87 405 temperature shock test

 

Technical Specifications

Model

HJ-TCJ27

HJ-TCJ50

HJ-TCJ 80

HJ-TCJ 150

HJ-TCJ 225

Internal volume(L)

27

50

80

150

225

Internal size(cm)

30×30×30

35×40×35

40×50×40

50×60×50

60×70×60

Overall size(cm)

110×115×160

135×125×180

147×135×150

192×155×160

220×165×170


High temperature chamber

Preheat temperature range 60~+200℃,heating rate 35min

Low temperature chamber

Precool temperature range -55/-65~-10℃, cooling rate 55min

Test temperature range

-40,-55,-65~+150℃( can be tailor made)

Temperature recovery time

Approx. 3~5min

Material

Internal material

SUS304 steel sheet

Enclosure material

SUS304 drawbench steel sheet or antirust processing cool rolling steel sheet with plastic sprayed

Heat insulation material

Ultrafine glass cotton+ polyamine foam

Construction

High temperature chamber

Heater: nichrome electric heating wire heater, heat storage device

Fan: centrifuge fan and axial flow fan

Low temperature chamber

Heater: nichrome electric heating wire heater, heat storage device

Chiller: finned heat exchanger, chiller

Fan: centrifuge fan

Driving unit

Pneumatic air cylinder

Air compressor(optional)

Refrigeration unit

Refrigeration method: mechanical dual overlap mode

Compressor

Internal brand original import, full or semi sealed compressor, no noise

Refrigerant

Environment friendly r-507/r-23a

Evaporimeter

Finned heat exchanger, chiller

Condenser

SUS braze plate heat exchanger

Controller

Operation menu

OYO or YEMI original imported colorful LCD

Running mode

Constant & programmable

Program volume

120 unit program, each program max 999 sections

Set value range

Temperature:-100℃+300℃

Resolution

0.1℃

Input

Pt100, t type thermal couple

Control mode

PID

Communication function

RS-232

Print

6 point recorder(optional)

Other functions

Up low limit alarm, self diagnose, alarm indication(error cause), timing (automatic start, off)

Standard configuration

1 observe window, 1 50mm test hole, sample frame, spotlight 1pc

Auxiliary functions

Timer, over temperature protection, sensor up down wind selection, power failure protection, alarm record, test curve record, test suspend, running time indication

Safety device

RCCB, over temperature, low temperature protection, air vent valve, sample power supply control terminate, compressor over pressure, overheat protection, water supply cut off breaker, fan hot breaker, motor temperature switch, motor anti-reverse breaker, compressed air pressure gauge, fuse


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