HL Series Programmable Constant Temperature and Humidity Tester

  • FOB Price : USD $6,500.00 / Piece
  • Minimum order:1
  • Place of Origin:China(Mainland)
  • Volume(L):80/150/225/408/800
  • Temp. Range:0℃, -20℃, -40℃, -70℃~150℃
  • Temp. Uniformity:±0.5℃
  • Humidity Stability:±2.5%RH

Purpose

Constant temperature and humidity tester, as know as environmental testing machine, test various materials for their heat resistance, cold resistance, dry resistance, humidity resistance performance; suitable for electronics, electrical appliance, food, vehicles, metals, chemicals, building materials, bags, adhesive, printing, packing and other factories quality control purposes.

Main Features

1、Appearance: high-texture appearance, arc shape body, and matte fringe processing of surface, planar non-reactive handles, easy operation, safe and reliable.

2、View window: rectangle complex layers of glass view window can be used for observation specimen when doing testing. With anti-sweat heater unit of the window can prevent water vapor condensing water droplets, and high-brightness PL fluorescent lamp keeps box lighting.

3、Water supply system: with external connected water supply system, convenient to humidification and water supply, and automatic recycling and use.

4、Compressor: Compressor circulation system adopts French “Tecumseh” Brand, it is more effective to remove condenser tube and capillary lubricants, and full ranges of series adopt environmental refrigerants (R404,507)

5、Control Mode: adopt smart PID+SSR/SCR forward and inverse two-way synchronization output, containing advanced slope control logic.

6、Controller: with multi-stage program editing, and temperature and humidity can be made quick (QUICK) or slope (SLOP) control.

7、System Capacity: can login 150 group of programs x 1500 sections, sections can be divided freely, program can be interrelated freely.

8、Circulation Setting: can operate 9999x999 times circulation, and can be divided 5 groups of independent part circulation.

9、Time Signal: 3 groups of sequence control output interface, with 10 kinds of time control mode, convenient to operate START/STOP sequence plan of external drive component.

10、Safety Detector: 15 items of full-function system detects, ensure the safety of machine operation, and can automatic display failure time, items and resolved method.

Model

Model No. HL-80 HL-150 HL-220 HL-408 HL-800
Interior Dimension(W×H×D)CM 40×50×40 50×60×50 50×75×60 60×85×80 100×100×80
Exterior Dimension(W×H×D)CM 93×131×81 103×141×91 108×162×112 117×172×132 160×187×132
Volume(L) 80 150 225 408 800

Specification

Heating Speed: 0℃~100℃ approx 20min, -20℃~100℃ approx 35min, -40℃~100℃ approx 45min, -70℃~00℃ approx 60min
Cooling Speed: 20℃~0℃ approx 20min, 20℃~-20℃ approx 45min, 20℃~-40℃ approx 60min, 20℃~-70℃ approx 90min
Temp. Range: 0℃, -20℃, -40℃, -70℃~150℃
Temp. Uniformity : ±0.5℃
Humidity Uniformity : ±3%
Temp. Stability : ±0.3℃
Humidity Stability : ±2.5%RH
Humidity Range: 20%~98%RH (can be customized according to customers’ requirement, low humidity type can reach to 5%RH)
Programme Control : Use high stability platinum thermometric resistance, LCD Chinese & English touch screen, 120 groups 1200 sections of program, 999 times of circulation setting, attach multi-group PID control function, with RS-232 PC interface control.
Heating System: SUS#304, stainless steel heater
Humidification System: Surface evaporative, attach humidifier, hydropenia, power failure and over-heat protection
Dehumidification System: Frozen latent heat dehumidification method
Cooling System: Above -20℃ adopt unary full-closed air-cooled refrigeration system, below -40℃ adopt binary full-closed air-cooled refrigeration system
Water Supply: Built-in pure water generator, without artificial water, direct running water and with hydropenia warning device.
Interior and Exterior Material : SUS#304, all stainless steel
Insulation Material : Rockwool and rigid PU foam insulation
Protection Device: Breaker, compressor over-load protection relay, refrigerant high pressure switch, ultra-temperature, power failure, protection switch, temperature limited protection, failure warning system
Temp. & Humid. Adjustment : Balance adjustment temperature and humidity mode.
Standard Device: Automatic demist glass window, upper and lower adjustable compartment 2pcs, test hole, operation room light, mobile wheel
Optional Accessories: Recorder
Power Supply: AC220V/380V±10%,50/60Hz
Standard: GB, ISO, ASTM, UL, CEN

Yuelian Ltd

No.1115,Building A,Tianan Digital City,Huangjin Road,Baima,Nancheng Tel: 86-0769-85842789 Country: China (Mainland)