TIF ZX Heated Pentode Refrigerant Detector - Manual (Page 19)

17
Sensor Technology: Heated Pentode TM (advanced heated diode)
Electronic Technology: Microprocessor-controlled circuit, including constant
battery and sensor condition detection
Sensitivity: Per SAE J1627 criteria; 0 .5 oz/yr (14 gr/yr) for R134a,
R22, and R12
Ultimate Sensitivity: High sensitivity—less than 0 .1 oz/year (3 gr/yr) R134a
Low sensitivity—as low as 0 .05 oz/yr R12 (< 30% RH)
Warm-up Period: 20 seconds
Excessive Refrigerant
Tolerance: Sensor cannot be poisoned by excessive refrigerant
Battery Life: 5 to 6 hours, depending on sensor age
Battery Technology: NiMH
Battery Recharge Time: 2 hours, integral charge status indication
Failed Sensor
Indication: All LEDs flash red, pump off
Sensor Life: Approximately 100 hours under normal use
Operating
Environment: 32°F to 122°F (0°F to 50°C), 0 to 95%
RH non-condensing
Dimensions: 10 .25" lg . x 2 .5" dia . (26 cm lg . x 6 .5 cm dia .)
Weight: Approximately 16 ounces (452 grams)
sPecifications