TS-91 three box constant temperature and humidity test chamber

NegotiableUpdate on 10/18

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

TS-91 three box constant temperature and humidity test chamber

Product Details

purpose

The TS constant temperature and humidity test chamber is a device used to test the performance of materials in various environments and to test the heat resistance, cold resistance, dry resistance, and moisture resistance of various materials. Suitable for quality testing of electronic, electrical, communication, instrument, vehicle, plastic products, metal, food, chemical, building materials, medical, aerospace and other products.

Product Features

1. The three in one design method is convenient to use and does not take up space.
2. Each testing area can individually test three different control conditions: high temperature, low temperature, or constant temperature and humidity.
3. All systems are individually independent: adopting three sets of refrigeration systems, three sets of heating and humidification systems, and three sets of control systems, so the control is stable, accurate, and can extend the service life of the components.
4. Touch based setting method, fully controlled and locked by microcomputer, with PID value automatic calculation function

Test Standard

GB-2423.1-89 (IEC68-2-1) Test A: Low temperature test method
GB-2423.2-89 (IEC68-2-2) Test B: High temperature test method
GJB360.8-87 (MIL-STD-202F) High Temperature Life Test
GJB150.3 (MIL-STD-810D) High temperature test method
GJB150.4 (MIL-STD-8101D) Low temperature test method
GB2423.3-93 (IEC68-2-3) Test Ca: Constant Damp Heat Test Method
GB2423.4-93 (IEC68-2-30) Test Db: Alternating Damp Heat Test Method
GJB150.9-93 (MIL-STD-810D) Wet Heat Test Method

Technical Specifications

Model:	TS-91
Internal dimensions (W × H × D) cm:	91L: W450 * H450 * D450mm (width * height * depth)
External dimensions (W × H × D) cm:	W1300 * H1950 * D1150mm (width * height * depth)
Volume (L):	91L
Heating rate:	0 ℃~100 ℃ for about 20 minutes, -20 ℃~100 ℃ for 35 minutes, -40 ℃~100 ℃ for 45 minutes, -70 ℃~100 ℃ for about 60 minutes
Cooling rate:	20 ℃～ 0 ℃ for about 20 minutes, 20 ℃～ -20 ℃ for about 45 minutes, 20 ℃～ -40 ℃ for about 60 minutes, and 20 ℃～ -70 ℃ for about 90 minutes
Temperature range:	0℃、-20℃、-40℃、-70℃～150℃
Temperature distribution uniformity:	±0.5℃
Humidity distribution uniformity:	±3%
Temperature stability:	±0.3℃
Humidity stability:	±2.5%RH
Humidity limit:	20%~98% RH (can be customized according to customer requirements: low humidity type can reach 5% RH)
Program control:	120 sets of 1200 segment programming, 999 loop settings, and multiple sets of PID control functions, with RS-232 computer interface control.
Humidification system	Surface evaporation type, with additional humidifier for water shortage, power-off, and overheating protection.
Dehumidification system:	Freezing latent heat dehumidification method
Cooling system:	-Single element fully enclosed air-cooled refrigeration system is used for temperatures above 20 ℃, and binary fully enclosed air-cooled refrigeration system is used for temperatures below -40 ℃
Water supply system:	Built in pure water generation device, without manual water addition, can directly tap water, and comes with a water shortage warning device
Internal and external materials:	SUS#304， The entire stainless steel unit
Insulation material:	Rock wool and hard PU foam insulation
Safety device:	Non fuse switch, compressor overload, high cold coal, over temperature, power-off, protection switch, temperature limit protection and fault alarm device
Temperature and humidity control	Balanced temperature and humidity control method
Standard equipment:	Automatic defogging glass window, two adjustable compartments, test hole, indoor light for operation, moving wheel
Purchase equipment:	recorder
Power Supply:	AC220V/380V±10%，50/60Hz