Isolated 4-20 Ma Current Loop Option; Table 6-3: Action Of Mode F - Teledyne 9110AH Instruction Manual

TELEDYNE Model 9110AH NO
Table 6-3: Action of MODE Field in AutoCal
MODE
ZERO
ZERO-LO
ZERO-HI
ZERO-LO-HI
LO-HI
LO
HI

6.3 Isolated 4-20 mA Current Loop Option

The M9110AH comes equipped with 4-20mA current loop. The electrical ground of this output
is part of the instrument ground. In certain applications the instrument ground must be isolated
from the external ground. For applications requiring electrical isolation, we offer optional
isolated current loop outputs. With the exception of electrical isolation, the setup and usage is
identical to the standard equipment current loop output. The calibration procedure is located in
the Troubleshooting Section 9.
Analyzer Operator Manual, 01620, Rev. F
X
CALIBRATE = ON
Zero calibrates LO or HI (depending on
RANGE-TO-CAL), SINGLE or IND ranges.
Zero and low span calibrates LO, SINGLE or
IND ranges.
Zero cals & span cals HI, SINGLE or IND
range with HI span gas
Zero cals, span cals LO and HI range.
LO span gas for LO range, HI span gas
for HI range.
Zero cals & span cals in SINGLE or
IND range using HI span gas. LO span is
cal check only.
Span cals LO range with LO span gas,
Span cals HI range with HI span gas in
AutoRange mode. Span cals SINGLE or
IND range with HI span gas. LO span is
cal check only.
Span cals LO range with LO span gas.
Span cals SINGLE or IND range with
LO span gas.
Span cals on HI range with HI span gas.
Span cals SINGLE or IND range with
HI span gas.
CALIBRATE = OFF
Zero checks LO or HI (depending on
RANGE-TO-CAL), SINGLE or IND range.
Zero and low span checks LO, SINGLE or
IND ranges.
Zero checks & span checks on HI, SINGLE
or IND range with HI span gas
Zero checks, span checks both ranges.
LO span gas for LO range, HI span gas
for HI range. Does 3 point check in
SINGLE or IND range modes.
Span checks LO range with LO span
gas, Span checks HI range with HI span
gas. Does 2 point check in SINGLE or
IND range mode.
Span checks LO range with LO span
gas. Span checks SINGLE or IND range
with LO span gas.
Span checks on HI range with HI span
gas. Span checks SINGLE or IND range
with HI span gas.
6-4