Sensor / Gas Selection; Sensor Selection; Gas Selection - Honeywell Sensepoint XCD RFD Technical Manual

Sensepoint XCD RFD Technical Manual

13.3 Sensor / Gas Selection

13.3.1 Sensor Selection

"Select Sensor" sets the identity of the type of mV sensor attached to the XCD RFD when
it does not detect the sensor type automatically.
The available mV sensors:
Cb-6
Cb-7
Selecting '' will move the operator to the Select Sensor screen. The first screen displays
the currently configured sensor. To select a new mV sensor like remote type sensors
use'' to move through the list, and then use '' to make the selection or discard the
selection and return to menu mode by using abort function. If type of sensor is changed,
calibration prompt will appear to ask if you want to perform calibration.

13.3.2 Gas Selection

Use "SEL gAS" to set the target gas for sensors capable of detecting multiple gases. The
available gases:
Sensor type
Cb-6
Cb-7
705 705HT
Hydrogen *6 *6
Methane *6 *7
Butane *3 *4
Propane *3 *5
Pentane *2 *4
Ethylene *4 *6
Gas selection is dependent on the type of sensor attached to the XCD RFD. Add provided
chart with common gases. When Cb-6/Cb-7 sensor is attached to the XCD RFD, a user
can select the gas from Str1 (1*) to Str8 (8*). For more information on star rating, please
refer to section 19.2.
705 100%LEL remote (UL and CSA Certified)
705 HT 100%LEL remote (UL certified)
Diagram 15: Sensor Selection
Gas type
Str 1 to Str 8
Str 1 to Str 8
705 Sensor
Calibration gas
50% Hydrogen/air
50% Methane/air
50% Butane/air
50% Propane/air
50% Pentane/air
50% Ethylene/air
42
SPXCDHMRFENU Issue 1
Gas Name displayed
FLM
FLM
705HT Sensor
Adjust to Calibration gas
50% 50% Hydrogen/air
50% 50% Methane/air
50% 50% Butane/air
50% 50% Propane/air
50% 50% Pentane/air
50% 50% Ethylene/air
Adjust to
50%
50%
50%
50%
50%
50%