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Dongguan Qinzhuo Environmental Testing Equipment Co., Ltd
Programmable walk-in constant temperature and humidity environmental chamber
NegotiableUpdate on 05/06
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Overview
Programmable walk-in constant temperature and humidity environmental chamber is used as equipment for testing the performance of materials in various environments and testing 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 Details
Programmable walk-in constant temperature and humidity environmental chamberPerformance parameters:
Temperature range A: 0 ℃~100 ℃, B: -20 ℃~-100 ℃, C: -40 ℃~100 ℃, D: -60 ℃~100 ℃
Temperature fluctuation ≤&plsmn; 0.5 ℃ humidity fluctuation ≤&plsmn; 2%RH
Temperature uniformity ≤&plsmn; 1 ℃ humidity uniformity ≤&plsmn; 1.5%RH
Temperature deviation ≤&plsmn; 2 ℃ humidity deviation ≤&plsmn; 3%RH
Heating rate 3 ℃~5 ℃/min Cooling rate 1 ℃~1.5 ℃/min
Working voltage AC380V
Controller: Imported programmable touch LCD with Chinese English dialogue display Microcomputer integrated controller;
Accuracy range: Set accuracy: temperature 0.1 ℃, indication accuracy: temperature 0.1 ℃;
Sensor: Platinum resistor PT100Ω/MV;
Heating system: fully independent system, nickel chromium alloy electric heating heater;
Refrigeration system: Original from France&ldqo; Taikang&rdqo; Fully enclosed air-cooled compressor refrigeration method;
Circulating system: Temperature resistant and low-noise air conditioning motor Multi blade centrifugal wind turbine;
Outer box material: Temperature resistant variable temperature insulation board
Inner box material: temperature resistant insulation board;
Insulation material: polyurethane rigid foam/ultra-fine glass fiber cotton;
Door frame insulation: double-layer high and low temperature aging resistant silicone rubber door sealing strip;
Safety protection: leakage, short circuit, overheating, motor overheating, compressor overpressure, overload, overcurrent protection/controller power-off memory;
Environmental temperature: 5 ℃~+30 ℃ ≤ 85% R.H;
Qinzhuo Technology Step in Constant Temperature and Humidity Test Box Product Packaging List:
1. Equipment: One machine with various accessories; (Standard configuration)
① Overtemperature protector: LED digital microcomputer controller to prevent the test sample from being damaged due to high or low temperature;
② Fuse: one set of spare fuses;
③ Instruction manual: 1. Controller instruction manual 1 One operating manual 3. Product qualification certificate;
2. Attached files:
Delivery note, commissioning report, acceptance checklist, quality warranty card, maintenance record card.
Dongguan automotive parts walk-in constant temperature and humidity test chamber meets the standards:
1. Manufacturing standards: GB/T10586-2006, GB/T10592-1989
2. Verification standards: GB/T5170.2-1996, GB/T5170.5-1996
3Programmable walk-in constant temperature and humidity environmental chamberMeet the test standards:
GB2423.1-2008 (IEC68-2-1) Test A: Low temperature test method
GB2423.2-2008 (IEC68-2-2) Test B: High temperature test method
GB2423.3-2006 (IEC68-2-3) Test CA: Constant Damp Heat Test Method
GB2423.4-2008 (IEC68-2-30) Test CB: Alternating Damp Heat Test Method
GB2423.22-2008 (IEC68-2-14) Test NB: Temperature cycling test method
GJB150.3A-2009 (MIL-STD-810D) High temperature test method
GJB150.4A-2009 (MIL-STD-810D) Low temperature test method
GJB150.9A-2009 (MIL-STD-810D) Wet Heat Test Method
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