Welcome to the website of Hunan Gri Instrument Co., Ltd

Hot Line

0731-88860558

Hunan Gri Instrument Co., Ltd

Address:5/F, Bldg. 5, Xinggong Int'l Ind. Zone, No. 100, Luyun Road,
Yuelu Dist., Changsha, Hunan, China (Mainland)

Telephone:0731-88860558

  • Wall-mounted VOC Detective Alarm
Wall-mounted VOC Detective Alarm
Product Type: GRI-8524

Hot Line:0731-88860558
可挥发性(VOC)气体检测仪主要特点;进口NDIR红外模块,性能稳定可靠;提供LCD显示及声光报警,功能齐全;智能化设计,调零,报警设置,校准非常方便;两个报警继电器可输出控制信号用于驱动风机等设备;

Product Description

Imported NDIR infrared module ,performance stable and reliable ;
Provide LCD display and sound and light alarm , Full-featured;
Intelligent design , zero , alarm setting ,calibration is very convenient ;
Two alarm replays can output control signal for use to drive fans and other equipment;
Apparatus DC9-24V wide range power supply (use power adapter can connect AC 220V),can be use  once connect the power supply ;
Metal shell, robust and reliable ;
Infrared remote control ,more convenient for setting ,modifying the parameters of apparatus;
Have standard 4-20mA current signal and RS485 digital signal output;

 

Test Parameter

Product name 

Single point wall-mounted VOC detective alarm 

Sensor name 

 Photo ionization sensor 

Product model 

GRI-8524

Sensor model 

PID-TECH

Input power supply 

9-24VDC

Test object  

VOC

Current consumption 

50-250mA

Test principle 

PID(Photo ionization)

Display way 

LCD display screen

Test way 

Diffused / pipe 

Alarm way 

2 levels sound and light alarm 

Test range 

200/2000ppm

Alarm error 

≤±5% alarm set value 

Accuracy 

10.6eV

Operate temperature 

0°C-50°C

Resolution 

0.1ppm

Operate humidity 

0-95%RH(non-condensing )

Pre-heating time 

≤±2%FS

Pressure range 

Atmosphere pressure ±10%

Response time 

T9020S(Diffused )

Signal output 

4-20mA or RS485

Use life 

>1year 

Contact capacity 

1A/120VAC or 1A/24VDC

Repeatability 

≤±1%FS


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