Sales of walk-in high and low temperature alternating test chamber

Brief description: Heater short-circuit power supply: 380V, 50Hz, three-phase four wire material: SUS # 304. This walk-in high and low temperature alternating test chamber operates under a combination of climate, environment, temperature, and humidity conditions (high and low temperature operation); amp; amp; Storage, temperature cycling, high temperature and high humidity, low temperature and low humidity, condensation test During the sales process, the merchant checks whether the adaptability and characteristics of the product itself have changed

Walk in high and low temperature alternating test chamber standard volume: 0.5, 1.0, 2,... 25, 30, 40, 50 cubic meters) Temperature upper limit: 100 ℃ Temperature lower limit: -70 ℃ Temperature deviation: ± 2 ℃ Temperature fluctuation: ± 0.5 ℃ Humidity range: 30-98% R.H Humidity error: 2/-3% R.H Heating time: Average 1 ℃/min Cooling time: Average 1 ℃/min Cooling method: Water cooling controller: Chinese LCD touch screen temperature controller, PID control algorithm user program capacity: 120 sets, 1200 segments. Safety protection measures: temperature upper limit control, compressor overpressure, compressor overload, heater short circuit. Power supply: 380V, 50Hz, three-phase four wire material: SUS # 304. This walk-in high and low temperature alternating test box is used to detect whether the adaptability and characteristics of the product itself have changed during the manufacturer's sales process under climate, environment, temperature and humidity combination conditions (high and low temperature operation&storage, temperature cycling, high and high humidity, low and low humidity, condensation test, etc.)

manufacturersalestechnical indicators

Test environmental conditions: ambient temperature of 5-35 ℃, relative humidity ≤ 85% RH

1. Circulating cooling water temperature ≤ 30 ℃, circulating cooling water supply pressure 0.25-0.4MPa, no sample in the test chamber

2. Temperature range: -60 ℃~150 ℃

3. Temperature fluctuation: ± 0.5 ℃

4. Temperature deviation: ± 2.0 ℃

5. Temperature rise time: RT ℃~80 ℃//60min

6. Temperature drop time: RT ℃~-40 ℃//60min

manufacturerWalk in high and low temperature alternating test chamberFeatures:

1. Automatic selection of refrigeration circuit, the automatic control device has the performance of automatically selecting and operating the refrigeration circuit according to the set value of temperature, realizing direct start of the refrigeration machine and direct cooling under high temperature conditions.

KW-890 Controller KW-890 Interface

2. The walk-in constant temperature and humidity indoor door is equipped with a large observation window, which can facilitate the observation of the test status of the test sample.

3. Equipped with safety and protection devices - residual current circuit breaker, over temperature protector, phase loss protector, and water cut-off protector.

4. Outer box: Cold storage panel assembly form (tested by the subtropical building research laboratory of South China University of Technology)

5. Insulation material: Hard Polurethane foam+glass wool

6. Inner box material: Stainless steel plate SUS304 # (special requirements can be customized according to customer requirements)

7. The experimental space is large, and operators can operate the test samples in the laboratory

8. Adopting independently developed Chinese LCD display screen touch screen, various complex program settings can be carried out. The program settings adopt dialogue mode, and the operation is simple and fast.

9. LAN communication interface can be configured for remote distance programming and centralized control by users. It can record temperature and temperature parameters for 90 days, and is equipped with a paperless recorder.

10. It has an extremely wide temperature and humidity control range, which can meet various needs of users. By adopting the balanced temperature and humidity control method of *, a safe and accurate temperature and humidity environment can be obtained. It has stable and balanced heating and humidification performance, and can achieve high-precision and highly stable temperature and humidity control.

11. Equipped with high-precision intelligent temperature regulators, temperature and humidity are displayed using LED digital display. Optional temperature and humidity recorder.