Specifications

Reference Manual
MHM-97408, Rev. 2
June 2008
1-3
CSI 9420
Electrical Power Module
The power module with the CSI 9420 Wireless Vibration Transmitter contains
2 “C” size primary lithium/thionyl chloride batteries. Each power module
contains approximately 2.5 grams of lithium, for a total of 5 grams in each
pack. Under normal conditions, the power module materials are
self-contained and are not reactive as long as the batteries and the power
module pack are maintained. Care should be taken to prevent thermal,
electrical or mechanical damage. Contacts should be protected to prevent
premature discharge.
Use caution when handling the power module pack. The power module pack
may be damaged if dropped from heights in excess of 20 feet.
Sensor
Make sensor connections through the cable entry in the side of the
connection head. Be sure to provide adequate clearance for cover removal.
Environmental Verify that the operating atmosphere of the transmitter is consistent with the
appropriate hazardous locations certifications.
The transmitter will operate within specifications for ambient temperatures
between –40 and 185 °F (–40 and 85 °C).
Temperature Limits
RETURN OF MATERIALS To expedite the return process in the Americas and Canada, call the Product
Service Center at 865-675-4274 to obtain a Return Materials Authorization
(RMA) number and the address of the appropriate Product Service.
For other locations, please contact an Emerson Process Management sales
representative for further instructions. Or in Europe and the Middle East, dial
32/16/74.14.71. In the Asia Pacific region, dial 65.67708711.
NOTE
If the device has been exposed to a hazardous substance, a Material Safety
Data Sheet (MSDS) must be included with the returned materials. An MSDS
is required by law to be available to people exposed to specific hazardous
substances.
SHIPPING CONSIDERATIONS FOR WIRELESS PRODUCTS (LITHIUM
BATTERIES):
The unit was shipped to you without the power module installed. Please
remove the power module pack prior to shipping the unit.
Each power module contains 2 “C” size primary lithium batteries. Primary
lithium batteries (charged or discharged) are regulated in transportation by
the U.S. Department of Transportation, and are also covered by IATA
Operating Limit Storage Limit
With LCD Display –4 to 175 °F
–20 to 80 °C
–40 to 185 °F
–40 to 85 °C
Without LCD Display –40 to 185 °F
–40 to 85 °C
–40 to 185 °F
–40 to 85 °C