Carbon monoxide concentration sensor CSCO-1

  • csco1

Carbon monoxide concentration sensor CSCO-1

Carbon monoxide concentration sensor CSCO-1 is a stationary device for measuring carbon monoxide content in explosion hazard areas in underground coal mines. Mainly it cooperates with telemetric central station CST-40(A) in transmission data area. It may also cooperate with other centrals provided that the terminal of the feeder-measurement line is compatible.

 

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Product Description

Description of product

The CSCO-1 sensor has one measuring range of 0-1000ppm CO. Its autonomous power supply (battery) supplies the carbon monoxide sensor system when the supply line is disconnected.

The communication with the CSCO-1 sensor is carried out by means of digital or frequency transmission through the feeder-measurement line of the central station and through the type KR-2 calibrator. The calibrator communicates with the carbon monoxide concentration sensor through a radio link.

The CSCO-1 sensor is a device of M1 category and may thus be used in all underground mines with possible methane or coal dust explosion hazard.

 

Czujnik-stężenia-tlenku-węgla-CSCO-1

Carbon monoxide concentration sensor CSCO-1 is a microprocessor device and it independently performs measurement, control and transmission functions. Its main tasks include continuous measurement of carbon monoxide content, checking the measured value against the preset alarm thresholds, control of the contacts of the switching-off device (electronic relays). The switching-off contacts operate under positive logic, that is, supply failure, wrong measurement or overrun of alarm threshold causes the contact to open.
When the CSCO-1 sensor is connected to the central telemetric station CST-40(A), the central station initiates a connection and exchanges information with the detector (serial number, condition of batteries, contacts, etc.). The CSCO-1 sensor accepts the operator’s orders concerning the control of the switching-off contact and the settings of alarm thresholds.
During its normal operation, as requested by the central station, the carbon monoxide concentration sensor sends measurement data and other information concerning its operation.

Technical Datae

Measurement range (type of measurement):		 0-1000 ppm for digital transmission
0-200 ppm for transmission frequency
Measurement method:		 continuous
Response time t90:		 ≤ 40s
Casing internal protection:		 IP-54
Explosion-proof mark:		 ikonka_min I M1 Ex ia I
Type test certificate:		 KDB 08 ATEX 131

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