Instruction manual

Chapter 4
Performance Specifications
Instrument Specifications
Table 4-1. Instrument Specifications
TEMPERATURE
RANGE
Normal
0 to 40
o
C
Extended**
-20 to 50
o
C
WARM-UP TIME
With FAS
40 seconds; 45 seconds with pump
No FAS
20 seconds; 25 seconds with pump
PRESSURE
RANGE
80 kPa (560 mmHg) to 133 kPa (1010 mmHg)
*NOTE 1: Response times reported for diffusion usage:
When using a pump module and sample line, add time for the gas sample to be drawn
through the sample line. Typical transport times are:
10 feet 3 seconds
5 feet 7 seconds
50 feet 15 seconds
These should be added to the sensor response times reported in this Table.
**NOTE 2: Extended temperature range indicates that gas readings may vary slightly if
calibrated at room temperature. For optimal performance, it is recommended that the
instrument be calibrated at temperature of use.
Measurement Methods
COMBUSTIBLE
GAS
Catalytic Sensor
OXYGEN
Electrochemical Sensor
TOXIC GASES
Electrochemical Sensors
Instruction Manual Chapter 4, Performance Specifications
FiveStar Alarm 4-1