75
Maintenance
GB
SUPREMATouch
Example for Sensor simulation module Catalytic Combustion Sensors
Example for Sensor simulation module Semiconductor Sensors
5.2
Replacing Sensors
Sensors must be replaced when:
• they are no longer able to measure the minimum signals
• the zero point can no longer be adjusted
• they no longer function properly for some other reason
Replacement Procedure for Passive Sensors
(1) Inhibit corresponding measuring point in “Setup//Input and Outputs/Measuring Points” menu.
(2) Remove connector plug of sensor from MAT/MAT TS module or sensor cable from
MGT40 TS module.
(3) Replace sensor according to the manual of the detector.
(4) Reconnect connector plug of sensor to MAT/MAT TS module or sensor cable to MGT40 TS
module.
(5) Check parametrization of sensors in the “Setup//Input and Outputs/Measuring Points” menu.
(6) Perform a first calibration as described in Chapter 7.3 "First Calibration with Pre-Adjust-
ment", taking into account required sensor warm-up time.
(7) Remove inhibit from measuring point.
Sensor type:
Series 47K
Measuring gas:
Methane
Zero gas:
Air
Reference gas:
Methane
Ux at open switch (Normal operation):
0 mV
Ux at closed switch (Alarm) :
100 mV
Sensor type:
D-8101
Measuring gas:
Acetone
Zero gas:
Air
Reference gas:
Acetone
Ux at open switch (Normal operation):
1.6 V
Ux at closed switch (Alarm) :
1.1 V
This is just an overview, always follow the replacement procedure as described in the
manual of the sensor.
Содержание SUPREMATouch MCP 20
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