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H25-IR Specifications
Instruction 3015-4342 51
7 Specifications
Gases Detected..........................Detects and measures, depending on instrument’s part number:
• CFCs, HCFCs, HFCs and Halogens
R11, R12, R22, R23, R113, R114, R123, R124, R134a, R227, R236fa,
R401A, R402A, R402A, R404A, R407A, R407C, R408A, R409A, R410A,
R500, R502, R503, R507, R508B, H1211, H1301, H2402, N1230, FA188
• R600a
• SF
6
• CO
2
• R227
Detection Method......................Infrared
Measurement Units..................oz/yr, g/yr, mL/s, PaM
3
/s, ppm
Measurement Range.................0.03 to 5.00 oz/yr
0.85 to 142 g/yr
0.08 x 10
–4
to 100 x 10
–4
mL/s
0.08 x 10
–5
to 100 x 10
–5
PaM
3
/s
0 to 1,000 ppm
Operating Modes.......................Search: detects presence and location of gas leaks
Measure: calculates and displays leak rate
Response Time ..........................0.5 to 1 second (dependent on probe-hose length)
Sensitivity .................................0.03 oz/yr (0.9 g/yr) all gases
Resolution..................................0.01 oz/yr (0.1 g/yr)
Accuracy:
Leak Rate .............................±1% of the accuracy value marked on tag attached to leak source
PPM ......................................±10% of reading (can be improved to ±1% if recalibrated using a known
concentration of refrigerant gas)
Temperature Drift ....................±0.8% of reading per °C
Calibration ................................Internal: calibration performed using the unit’s built-in leak source
External: calibration performed using a customer supplied leak
source of a known gas type and leak rate
Relays ........................................Four SPDT relays (rated 3 A, 240 VAC), each programmable to energize
under 11 different operating conditions
Audio Speaker...........................Audible indication of leak level
AC Power...................................100 to 240 VAC, 50/60 Hz
Power Consumption..................15 Watts
Warm-Up Time .........................2 minutes (30 minutes to meet published specifications)
Operating Temperature ...........32 to 122 °F (0 to 50 °C)
Storage Temperature................−4 to 122 °F (−20 to 50 °C)
Ambient Humidity....................5 to 90% RH, non-condensing
Dimensions................................4 x 10.75 x 15.5 in.
(101.6 x 273.1 x 393.7 mm)
Weight .......................................18 lb (8.2 kg)