Rae ppbRAE 3000 User Manual

ppbRAE 3000 User’s Guide
32
Alarm Signal Summary
Message
Condition
Alarm Signal
HIGH
Gas exceeds “High
Alarm” limit
3 beeps/flashes per second*
OVR
Gas exceeds
measurement range
3 beeps/flashes per second*
MAX
Gas exceeds electronics’
maximum range
3 beeps/flashes per second*
LOW
Gas exceeds “Low
Alarm” limit
2 beeps/flashes per second*
TWA
Gas exceeds “TWA”
limit
1 Beep/flash per second*
STEL
Gas exceeds “STEL”
limit
1 Beep/flash per second*
Pump
icon
flashes
Pump failure
3 beeps/flashes per second
Lamp
PID lamp failure
3 beeps/flashes per second
plus “Lamp” message on
display
Battery
icon
flashes
Low battery
1 flash, 1 beep per minute
plus battery icon flashes on
display
CAL
Calibration failed, or
needs calibration
1 beep/flash per second
NEG
Gas reading measures
less than number stored in
calibration
1 beep/flash per second
* Hygiene mode only. In Search mode, the number of beeps per
second (1 to 7) depends upon the concentration of the sampled gas.
Faster rates indicate higher concentrations.

Rae ppbRAE 3000 Specifications

General

Brand	Rae
Model	ppbRAE 3000
Category	Measuring Instruments
Language	English