Weice Testing Instrumen Co., Ltd.

China Manufacturer with main products: Salt Spray Chamber, Salt Spray Tester, Salt Fog Chamber, Cyclic Corrosion Test Chamber, Salt Fog Tester, Temperature and Humidity Chamber,...

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WTTL Temperature and Humidity Chamber

Supply Ability: 50 Set/Sets per Month
Shipping: 10 days

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Place of Origin: Guangdong in China
Packaging Details: Wooden box packing


These chambers perform temperature and humidity tests. Available with 4 internal volumes from 150 litres to 800 litres along with custom option.
Temperature range: -700C to +1000C/+1500C.
Humidity range:    20% to 98% RH.
Product Description:
These instruments are designed and manufactured to meet the relevant high standard requirements, such as UL1581, IEC540 and IEC60598. They are able to perform under extreme conditions, variable temperatures and humid environments ensuring high performance testing and superior quality of products.
* Programmable setup available, max 120 sets, 1200 segments and 999 cycle.
* The refrigeration units are supplied by Tecumseh (France).
* A large TEMI super induction LCD touch screen helps to perform operations more conveniently.
* A test graph indicator provides a continuous performance progress report.
* A P.I.D auto counter enables continuous immediate temperature and humidity error correction.
* A microprocessor control unit enables temperature and humidity fluctuation to be applied dividedly.
* A 5cm port is centered on the left side of the chamber for ease of cable routing.
* Mist-free viewing window and interior light provides a hassle free viewing workspace.
* Wheel casters provide easy mobility and flexibility in a variety of laboratory conditions.
* Four-tiered safety protection system.
* RS-232 communication interface (optional). Personal computer can be easily connected to the testing equipment to enhance display testing status, testing results, program settings, operation log, etc.

Technical Parameter:
Working volume:225 L
Inner dimensions (W*D*H):50*60*75cm
Outer dimensions (W*D*H):110*115*165cm
High temperature (0C):100/150
Temperature Increase (m):30/40
Low temperature (0C):-70
Temperature Decrease:90 minute
Humidity range:20%~98%RH
Temp uniformity (0C):±1oC when -40oC~100oC; ±1.5oC when < -40oC or > 100oC
Humidity uniformity (RH):±3
Temp stability (0C):±0.3
Humidity stability (RH):±2.5%
Temp resolution (0C):0.01
Humidity resolution (RH):0.1
Interior material:SUS#304 stainless steel
Controller:TEMI Controller from South Korea
Cooling system:Air cooling hermetic/semi-hermetic compressor
Heating system:Balance temperature P.I.D.+P.W.M.+S.S.R.
Humidification system:Balance humidity P.I.D.+P.W.M.+S.S.R.
Water supply:Automatic water regulating Recoverable supply system
Power source:Dependant on location, country and region
Sample Support:2 stainless steel supports
Water tank:Stainless steel tank (15L)
Protective system:
Compressor over-load protection
Coolant hypo protection
Over-heating & humidity protection
Low water level protection
OPTIONAL:RS-232 interface (PC connection)

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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