0 programmer, 0 sensor replacement – ENMET SDS-97D User Manual
Page 10

SDS – 97D Sensor / Transmitter
ENMET Corporation
8
3.0 Programmer
If the SDS-97D sensor/transmitter is supplied with the communication port option, it has the capability to interface with a
remote programming device. The SDS-97D Programmer is supplied with its own manual detailing its operation.
4.0 Sensor Replacement
Sensors need to be replaced when they no longer respond properly to calibration gas.
Sensor lifetimes vary. To replace a sensor, remove the sensor turret on the bottom of the transmitter. See figure F.
Gently remove the sensor from the transmitter. Remove the replacement sensor from its protective case.
N
OTE
:
Remove any shorting wire or clips attached to the new sensor. The shorting wire may have the appearance of a small
spring that is connecting two pins on bottom of the sensor.
Invert the sensor and gently insert it into the sockets on bottom of the transmitter assembly. Re-attach the turret.
Allow the sensor stabilize in the transmitter for 3 to 24 hours and then
Calibrate the new sensor in accordance with Section 2.3.
Figure F: SDS – 97D Sensor/Transmitter with Turret and Sensor Removed
Sensor
Turret with
¼ Turn Fasteners
Sensor
Bottom View
Retaining Screws
6-32 x 3/8” 2 places
Sensor