Notes On Battery Life - Emerson FB2200 Instruction Manual

Emerson FB2200 Flow Computer Instruction Manual
D301784X012
March 2019
Table 2-5. Typical Power Usage – Standard Power Mode at room temperature
Description
Base flow computer with integral multivariable DP and
pressure sensor and temperature measurement for a single
meter run
Base flow computer with temperature measurement (no
integral sensor) communicating to remote 4088B (externally
powered) for a single meter run
Base flow computer with integral multivariable DP and
pressure sensor and temperature measurement, 2 digital and
2 analog channels available for a single meter run
Base flow computer with temperature measurement, integral
static pressure sensor and pulsed input for a single meter run
Base flow computer with integral multivariable DP and
pressure sensor and temperature measurement,
communicating to remote 4088B (externally powered) for a
dual meter run
Additional Load Options:
Display and backlight active
FBxWifi active
FBxWifi and display active
DO active (1 Hz, 50:50 duty cycle, no load)
PI active (10 KHz, 50:50 duty cycle, square wave)
8-channel expansion I/O module installed (isolated)
Additional 6-channel expansion I/O module installed
(isolated)
Ethernet enabled 100 Mbit
Ethernet active 100 Mbit
Loop power supply

Notes on Battery Life

Battery life varies based on numerous factors including temperature, communication usage, and
various load options. To achieve the maximum battery life noted in the product data sheet requires
that you:
▪
34
Limit use of the display, backlight, and FBxWifi options.
Power Usage Power Usage
(mW) at 12Vdc (mW) at 24Vdc
240 290
220 268
260 313
276 330
250 300
159 188
191 199
233 245
20 23
14 15
228 280
68 66
430 466
640 650
310 393
Installation