4
Tru Pointe
Instruction 0019-9328
Technical Characteristics
Power .......................................... Two ‘D’ Alkaline Batteries
Warm-Up Time .......................... 10 seconds
Refrigerants Detected ................ All CFC, HCFC and HFC refrigerants
including: R-12, R-22, R-123, R-134a and
blends R-404A, R-408A, R-409A, and
R-410A
Sensor:
Type
.........................................Heated Diode, Dispersive Electron, Plug-In
Life
Expectancy*
..................... Typically 150 hours or 1 year of normal use
Battery Life ................................ 11 hours min.
high
sensitivity mode,
20 hours min.
low
sensitivity mode,
as tested using Duracell Ultra MX1300
alkaline batteries
Response Time ........................... Instantaneous
Sensitivity................................... The instrument will detect a leak of at
least 0.5 oz/year (14 g/yr) as detected by
moving probe tip at 2" (50 mm) per sec-
ond, 0.2" (5 mm) above leak source. A leak
rate of less than 0.1 oz/year (3 g/yr) can
be de tect ed when probe tip is held steady
over leak source for at least 5 seconds.
Sensitivity Adjustment .............. Automatic
Weight ........................................ 1.16 lb (0.53 kg) w/ batteries
Size (excluding probe) ............... 2.12W x 9.5L x 2.4H inches
(53.8 x 241.3 x 61.0 mm)
Probe Length .............................. 14" (356 mm)
Technical Characteristics
* Caution:
Exposing the sensor to a steady stream of highly concentrated
refrigerant will severely reduce sensor life or damage the sensor.
Sensor life is directly proportional to the amount of refrigerant
that passes through the sensor.
