Critical Environment Technologies GEM-II, Руководство по эксплуатации

Страница: 33 / 60

© 2014 All rights reserved. Data subject to change without notice. 33
Rev. E | 2014.10 GEM-II - Operation Manual
NOTES for Type B with Remote Sensor or Analog Transmitter:
1. This photo shows the optional LED digital display.
2. In this installation, the remote sensor is for heavier than air gases such as propane or a solid
state refrigerant gas so the sensor should be installed 6” from the floor or near the most
likley are to leak.
6.8.3 Type D with One Internal & One Remote Sensor
GEM Type D is a controller with one
integral electrochemical sensor and
one remote catalytic, or solid
state sensor, or one remote analog
transmitter.
Mounting height 4 - 6 ft from the floor (the
“breathing zone”)
Standard electrical junction
box must be supplied by
installer
Remote sensor
Conduit and 3-conductor
wire to remote sensor
supplied by installer.
Installer supplied low
voltage operating power.