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Visitas:
1000
GWD70 Coal Mine Temperature Sensor
Visitas:
1000
Categoría
Sistema de comunicación de minas
Cantidad
-
+
Product description
Main characteristics
● uses embedded microcontroller technology, four LED display, digital sensor, high measurement accuracy, high interference resistance, can be used with various types of coal mine safety monitoring systems.
● has the functions of local display, intermittent sound and optical alarm, alarm point adjustable, infrared remote control adjustment, etc.
● standard frequency output, with a customizable current or RS485 output.
Main technical parameters
|
Technical parameters |
|
|||
|
Working Voltage |
DC（9～24V） |
Transmission distance |
≥2Km |
|
|
Measuring range |
（-10~70）℃ |
Explosion proof type |
Exib I Mb |
|
| Response time |
≤10s |
Output signal |
Frequency :(200~1000) Hz; Current :(4-20) mA(is optional); digital ∶RS485 (optional) |
|
| ＞80dB | Mine safety certificate number | MFB100297 | ||
| Sound level intensity | ||||
Palabras clave:
methane
power
control
with
used
type
remote
provide
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