Digital Intrinsically Safe Instrument Dust Sensor For Hazardous Work

Intrinsically Safe Laser Distance Meter/ Good quality and competitive price Dust Sensor

Warning!

Warning!:

It is forbidden to change Intrinsically safe circuits and non-change models, specifications and parameters associated with the intrinsically safe circuits of electrical components!
The Unit shall not be changed without the associated device sensors!

1. Application

Suitable for use in hazardous working environments in the field of continuous monitoring of its total dust concentration in the atmosphere, accurate, and timely reflection of the dust pollution of dust in the workplace.

2. Application places

For terrestrial environmental monitoring

3. Product features

Real-time detection of changes in dust concentration display
adjustable alarm point, alarm buzzer and lights
Built-in sampling pump
can be replaced by dust probe
three industries signal output (current, frequency, RS485)
suitable for high concentrations of dust monitoring applications

4. Introduction

GCG1000 type dust sensor (hereinafter referred to as the sensor) is an absorbing and digesting the advanced technology of measuring dust, the use of the scattering intensity is proportional to the dust concentration and principle to travel floating dust when irradiated with light dust on the ground, scattering intensity of light into electrical signals, to calculate the relative concentration of dust, then the parameter value preset can be directly calculated mass concentration of dust. Through the LCD and converted into a frequency signal and a current signal, RS485 data signal output.
Sensors can be continuous, real-time display of dust concentration for a long time, while 200-1000HZ frequency signal output compatible with the monitoring system and 4-20mA current signal and RS485 data signal, for monitoring system or other systems. By pre-warn dust concentration threshold point, when the dust concentration measured reaches the value immediately outputs a warning signal to alert staff to promptly initiate appropriate dust control measures.

5. Technical data

Dust concentration measurement range: 0.01mg / m3 ~ 1000 mg / m3;
Measurement error: ≤ ± 10%;
Display: 128 x 64 dot matrix LCD display;
Signal Output: (200 ~ 1000) HZ frequency,

(4 ~ 20) MA current,

RS485 interfaces, all three signal output;
Alarm output: alarm buzzer and lights;
Operating Voltage: DC 12-36V;
Explosion-proof mark: ExibdI;
Instrument Size: 305 * 125 * 50mm
Weight: ≤0.6kg

6. Configuration

a. User manual.
b. The certificate copy.
c. 3 pcs signal line
d. Power adapter.
e. GCG1000 dust sensor set.

Beijing Topsky Century Holding Co., Ltd.was established in 2003, determined to become a respected global safety equipment

R & D enterprise.The Headquarter is in Zhongguancun Hightech Park, Jinqiao industrial base, Located total 3,000 square meters.

The registered capital is 42 million RMB. We have three subsidiaries: TOPSKY,TBD,KYCJ etc, is a national high-tech enterprises.

our product range:

1.Fire equipment,including fire robot,water mist system;

2.Fire rescue tools, including hydraulic tools,patrol powered concrete saws and so on;

3.Life search equpment, including audio & video life detector ,fire infrared imager and so on;

4.Gas detector,such as one gas detector, two gases detector, multi gas detector;

In fire equipment,rescue tools ,life research and police&millitary equipment, our company has unique advantage.

In safety supervision and law enforcement equipment,we are one of the largest producer.

Currently, our product was already exported to more than 20 countries and regions such as America, France, Australia, Italy and so on.

Until now, our company has

17 National Fire Equipment Quality Supervision and Inspection Center Certificate

103 mine safety certification mark (MA)

9 Chemical Explosion-Proof

6 CE certification

45 patent certificates

Topsky keeps launching new products at a proud speed 30% increments every year. Our company regards offering reasonable price,

fast delivery and good aftersales service as our mission . We sincerely hope to cooperate with more and more customers from

all of the world based on equality and mutual benefit.