9-Pin Data Connector (Female Sockets); Internal Detector Setups; Model 05-443 And Model 05-443-2200 - Fluke 05-443 User Manual

9-Pin Data Connector (Female Sockets)

The 9-pin connector provides output signals from the instrument and input
voltage to the instrument. The pin assignments are:
pin1-
pin2- GND IN
pin3-
pin4-
pin5- ANALOG OUT
pin6-
pin7- HIGH ALARM_L
pin8-
pin9- +5VDC OUT
The FAIL and HIGH ALARM digital signal outputs are open drain 2N7002
outputs, able to sink about 50 mA each.

Internal Detector Setups

Model 05-443 and Model 05-443-2200

Typical response and set points for the Product with internal energy-
compensated LND 71210 G-M detector is as follows:
• Operating Voltage: 550 V dc
•
Threshold: 100 mV dc
•
Calibration Constant: 1000 cpm/mR/hr
•
Dead Time Correction: 30 µsec to 150 µsec
•
Linear Range with DTC: 0.1 mR/hr to 1 R/hr
Typical Checkpoints:
1 mR/hr
4 mR/hr
8 mR/hr
40 mR/hr
80 mR/hr
400 mR/hr
800 mR/hr
1000 mR/hr
+BATTERY
FAIL_L
RS232 DUMP
NA
EXT RESET_L
- calibration constant set point
- dead time correction set point
Digital Wall Mount-Area Monitor
Operator Controls and Setup
13