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Sinowon Innovation Metrology Manufacture Limited

Temperature Test Chamber, Humidity Test Chamber, Environmental Test manufacturer / supplier in China, offering Programmable Temperature Humidity Thermal Constant Test Chamber, Economical Micro Hardness Tester Vickers Durometer Instrument, Economical Micro Hardness Tester Vickers with CE Certificate (HV-1000Z) and so on.

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Supplier Homepage Product Temperature Test Chamber Programmable Temperature Humidity Thermal Constant Test Chamber

Programmable Temperature Humidity Thermal Constant Test Chamber

FOB Price: Get Latest Price
Min. Order: 1 SET
Production Capacity: 100 Set/Month
Transport Package: Plywood
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: QTH-80A
  • Accuracy Grade: 0.5
  • Control: Computer Control
  • Power Source: AC220V
  • Temp Range: -70 Deg C to 150 Deg C
  • Temp and Humidity Uniformity: 2.0 Deg C; 3% Rh
  • Heating up Time: 1-5 Deg C Per Min
  • Interior Materials: SUS304# Stainless Steel
  • Circulation System: Mechanical Convection System
  • Specification: CE, ISO
  • HS Code: 9031809090
  • Type: Temperature Test Chamber
  • Display: Digital
  • Weight: 100-500Kg
  • Control Mode: Balanced Temperature Humidity Control System
  • Humidity Range: 10% - 98% Rh
  • Temp and Humidity Resolution: 0.01deg C; 0.1% Rh
  • Exterior Materials: Stainless Steel with Baking Paint
  • Insulation Materials: Rigid Polyurethan Foam
  • Trademark: SINOWON
  • Origin: Dongguan, China
Product Description
QTH-80A Features:
1, Chamber exterior material is stainless steel with environmentally baking paint resists corrosion and provides impact resistance. Interior material is SUS304# stainless steel with excellent heat resistance and easy to clean.
2, Q1-Test HL-1000 touch screen controller is designed to save chamber programming and setup time with temperature limit and alarm to protect your product.
3, Safety relay connection is provided to protect your device under test by removing power to it when the chamber is not running.
4, RS-232 communications is for computer connection, programming can be set on computer by software, monitor testing process and automatically execute power on/off functions.
5, Fog-free viewing window and interior light makes viewing workspace freely and observe the test under best conditions.
6, Adjustable product shelf slides out for easier product access. Shelf design is non-tipping and supports large product loads.
7, Left side of chamber with diameter 50mm cable port for power-on test.
8, Optional electronic humidity sensor is used on all test chambers for accuracy and minimal maintenance.

Programmable Temperature Humidity Thermal Constant Test Chamber
QTH series products conform following standards:
IEC68-2-1 (GB-2423.1-2008) Testing A: Low temperature testing method
IEC68-2-2 (GB-2423.2-2008) Testing B: High temperature testing method
MIL-STD-202F (GJB360.8-87) High temperature life testing
MIL-STD-810D (GBJ150.3) High temperature method
MIL-STD810D (GBJ150.4) Low temperature method
IEC68-2-3 (GB2423.3-93) Testing Ca: Constant moist heat testing method.
IEC68-2-30 (GB2423.4-93) Testing Db: Alternate moist heat testing method.
MIL-STD-810D (GJB150.9-93) Moist heat testing method

Programmable Temperature Humidity Thermal Constant Test Chamber
QTH-80A Optional Accessories:
Cable Port: Size of cable port is available for 100mm
Water purifier RO 80: Continuously provide purified water for humidifying heater and wet-bulb
Dehumidifier: The rotation regenerating dehumidifier M-120 ensures precise control of low humidity (10C, 15%RH) for electrostatic reliability tests.
Defrosting Device: The chamber automatically detects and melts the frost on the evaporator when operating below 0deg in order to allow continuous operation
Electronic humidity sensor: Precision Humidity Sensor with stainless steel protection tube

Programmable Temperature Humidity Thermal Constant Test Chamber
Control ModeBalanced Temperature and Humidity Control System
Operating Temp. & Humid. Range+5deg ~ +35deg; <85%R.H.
Temp. rangeA=0deg, B=-20deg, C=-40deg, D=-70deg ~ +100deg(150deg)
Humid. range10% ~98%R.H. 
(Optional: 5%~98%R.H.)
Temp. & Humid. fluctuation±0.5deg; ±2.5%R.H.
Temp. & Humid. uniformity≤2.0deg; ≤3%R.H.
Temp. & Humid. Deviation≤1.0deg; ≤2%R.H.
Temp. Heating Time0deg ~ +100degwithin 30min; -20deg ~ +150degwithin 45min
Temp. Cooling Time20deg ~ -40degwithin 60min; 20deg ~ -70degwithin 85min
Power SupplyAC380V, 50/60HZ, Three-phase (Specified by User)
Exterior Materialstainless steel with baking paint
Interior materialSUS304# Stainless steel
Insulation materialRigid Polyurethane foam
Refrigeration systemMechanical cascade refrigeration system; Fin type radiator
Circulation systemMechanical convection system
Humidification Water SupplyAutomatic water regulating, recoverable supply system, water shortage alarm system
Water qualityDistilled water only, 20L Water tank capacity
ControllerHL-1000 Touch Screen Controller
Safety devicesOverheat protector Switch, Compressor overload protector Switch
water shortage protector Switch, Humidifier protector Switch
Fault alarm system
AccessoriesViewing window, Chamber Illumination, Cable port ø50mm,
Product shelf slides 2 pieces, universal casters
HL-1000 touch screen controller

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