Product Name: Dust Sensor
Product Type: GCG1000
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!
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
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
a. User manual.
b. The certificate copy.
c. 3 pcs signal line
d. Power adapter.
e. GCG1000 dust sensor set.