Describe;

It is simulate a variety of environmental conditions, testing a variety of products and raw materials, heat resistance, moisture resistance, dry, low temperature performance. Suitable for paper, printing, electronics, electrical appliances, metal and other industries

Feature;

Humidity; 30%～95% 

Temp stability; ±0.5℃

Humidity stability; ±3%

Mechanism design

Inner materiaols; Test cases of stainless steel plate ( SUS # 304 )

Out materials; Imported from electrolytic plate, plus powder paint

main structure design; Brushed stainless steel surface

observation windows; ( W*L 28 * 35 cm )

Carton light source; High brightness light

Sweat proof design window; Electric heater device

cold/heat storage material; Cold capacity to achieve heat transfer efficiency

Structure of pneumatic; cold storage area or pneumatic drive thermal storage zone valve guide airflow

Test requirement;I It meet MIL , IEC , JIS ,IPC standard

Hole; external test the power cord and signal

machine pulley; pulley mobile put the position and strength bolt fixed position adjustment

warm layer; PU ＋Heat insulation glass wool

 tray in the oven; Stainless steel strip grid plate

door; Adopt double insulation forced air tight tight,

Temperature and humidity electric heating system

 Electric heating circulation system; Humidity by special moisture and heat dissipation design, stainless steel long axis motor cycles

circulating fan; Resistance to high/low temperature aluminum alloy fan vane cycle

Heater temperature control: balanced thermostat PID + PWM + SSR

Humidity heater control: Balanced humidity PID + PWM + SSR main and auxiliary electric double U-humidity

DC / AC  Optical coupling switch control; DC/AC Segregation control.

refrigeration system

refrigerating Setting; Microcomputer control, pre-cooling zone, preheating zone and the test zone conversion control, the output power of high accuracy and high power efficiency by computer calculations

Hot and cold switching device; Adopt high efficiency SWEP Cold heat exchange design coal

Heat load regulation; Microcomputer control, pre-cooling zone, preheating zone and the test zone conversion control, the output power of high accuracy and high power efficiency by computer calculations

efficient components; Condenser, evaporator , mining AC & R double spoiler-type aluminum fins device

Door wall moisture-proof design; High pressure compressor high temperature piping, anti-sweat moisture

Standard modular design; high stability

Control system

temperature and humidity sensor; JIS RTD PT 100 Ω × 3

Temperature and humidity; Microcomputer multi-function automatic linear compensation correction

display surface; TFT LCD 8,4”

operation-interface; Touch Control

storage device; USB2,0

suite; 96 PATTEN.

program segment; 999 SEGMENTS

program;999 times

Automatic control: refrigeration compressors servo valves, temperature, humidity, electric, PID, PWM, SSR … and other security ministries detection means detecting faults and alarms stop.

Other configurations: cumulative operating time function; temperature and humidity programmed value curve shows graphically, with real-time curve display program execution function; fault prompt screen display; production of mining program to talk about style, with editing, remove, insert, and other functions; SEGMENTS time setting 0 ~ 99Hour59Min .; with power and procedural memory, is automatically activated and continue program execution functions after power; with reservation activation and shutdown; with the date, time adjustment function; keys and screen lock (LOCK) function; with screen protection device.

Expansion interface and control device: For Windows recorder (curve) can be analyzed / Print / E-mail / HDD storage

Auto Shock / Defrost: Automatic operation with automatic defrost impact, you can manually suspend operation shock and defrost control

Upper temperature limit protection: Set the test program stored simultaneously, automatically set the high and low temperature limit protection

Protection: The controller automatically monitors security systems and preventative fault detection control interface

Safety protection function

Leakage / surge protected: LG leakage circuit breaker leakage protection FUSE RC Electronic surge protected.

Prevent the power of lightning protection: AC power controller with the primary device arrester ZRN

Humidity Sensor (Sensor): open or short circuit (+ – OVER)

Overload protection device: AC three-phase power supply due to the reverse phase overcurrent protection with the load (overload).

The controller automatically detects the internal self-protection device:

The third layer of high-temperature super-temperature protection: over-temperature protection device temperature

Air burning without water protection: Humidity water and electric water protection air burning without water protection

Compressor Protection: refrigerant pressure protection and overload protection device.

Expansion Protection: fault detection set aside two input protection device expansion

Failure abnormal protection: Turn off the power and the cause of the malfunction indication and alarm output signal is abnormal when a fault occurs

Active dry Tip: Machine shortage prompted the initiative.

Dynamic high and low temperature protection: with set conditions to dynamically adjust the value of high and low temperature protection

Room temperature protection: After stopping the machine under test product & test zone automatic lowering ambient temperature protection.

Operating instructions, maintenance manuals, schematics, disc, check the report, warranty, maintenance record card, training of personnel to operate

Precautions

1, The ambient temperature around the machine is maintained at between + 5 ℃ ~ + 30 ℃;

2, solely responsible for your factory hydropower, water towers, and civil engineering construction and connected to the machine

3, Power: AC 380V 50HZ 3 ∮ 5 wire 7,5KWA

Color control frequency display

Technical data