2808B Specifications / 5-3
Humidity Limits: Specified with Transmitter electronic
housing cover installed.
15-95% RH to 140 °F (60 °C)
15-50% RH to 185 °F (85 °C)
EMI Effect: +
1% of URL @ 10 V/M, 20 MHz to 500 MHz
Meets /SAMA PMC-33-1C with Transmitter
cover in place and all wiring contained in
grounded conduit.
Surge Protection: Bipolar, differential surge
1000 watts for 1 ms (without digital
indicator option)
May be used with purchased surge
protector for additional protection (for non-
hazardous, non-approved installations
only).
Vibration Effect: Less than +
0.1% of URL for 10 to 500 Hz at
1 g on any axis. Meets SAMA PMC-31-1
5.4 PHYSICAL SPECIFICATIONS
Fill Media: DC 200 Silicone
Electronics Housing: Low copper aluminum, epoxy finish, NEMA
4X rating
Electrical Connections: 1/2 NPT conduit connection with internal
field wiring terminals.