Specifications
4
Technical data
Technical measuring data
Sensor: Gas-sensitive semi-conductor
· Reaction threshold: 10 ppm bei C3H8, CH4 und H2
· Reactions time: <2s
· Alarm thresholds
Further instrument data
Operating conditions: -5 to 50°C / 23 to 122°F / 20 to
80%RH, with limited functionality (only audible indi-
cation, reduced accuracy, reduced operating time)
can also be used in the range -20°C to -5°C / -4 to
23°F
· Storage/transp. conditions: -25...60°C / -13...140°F/
20...80%rF
· Minimum bend radius gooseneck: 40 mm
· Current supply: Rech. battery pack NiMh
· Battery life: appprox. 6h (at 22°C / 72°F)
· Charging time: approx. 8h
· Dimensions: 57 x 190 x 42mm
· Weight: 348g
Guidelines, norms and tests
· Instrument complies with worksheet DVGW G465-4
Warranty
· Duration: 2 years
· Warranty conditions: See web page www.testo.com/
warranty
Sensor data
Meas. parameter
Measuring range
Bar display
Reaction time
CH4
10 ppm to 4.0 Vol. %
1 - 18 bars
< 2 sec. with pump
C3H8
10 ppm to 1.9 Vol. %
1 - 18 bars
< 2 sec. with pump
H2
10 ppm to 4.0 Vol. %
1 - 18 bars
< 2 sec. with pump
Alarm thresholds
Meas. parameter 1. Alarm threshold
1. Alarm
2. Alarm threshold
2. Alarm
(12 bars)
Accuracy
(17 bars)
Accuracy
CH4 200
ppm ±2
bars 10.000
ppm ±2
bars
C3H8
100
ppm
±2
bars 5.000
ppm ±2
bars
H2
200
ppm
±2
bars 10.000
ppm ±2
bars
