3.7V Sulfur Hexafluoride Refrigerant Gas Leak Detector Combustible Gas Indicator XP-1A
Brand Evolution
The XP-1A originates from TIF, with internal packaging retaining the TIF trademark. In 2010, TIF was acquired by ROBINAIR, a U.S. leader in refrigerant recovery systems, to expand its product line into leak detection, recovery, and identification. In 2014, ROBINAIR became part of BOSCH's automotive aftermarket division, making the XP-1A a BOSCH-branded product. Manufactured by Bosch Automotive Service Solutions (Suzhou) Co., Ltd., it specializes in automotive refrigerant leak detection.
We have authorized Bosch to distribute XP-1A,from “Bosch Automotive Service Solutions (Suzhou) Co., Ltd.”
Product Applications
Designed for automotive aftermarket use, the XP-1A leverages corona discharge technology to detect refrigerant leaks in vehicle air conditioning systems. Its compact 22.9×6.5×6.5cm form factor and 35.5cm probe rod enable access to tight spaces, while 30-hour battery life ensures prolonged field use. The detector meets industry standards for R12, R22, and R134a with 14g/year sensitivity, suitable for routine maintenance and diagnostics.
Technical Parameters
| Parameter | Details |
| Power Supply | 3V DC, 2×AA alkaline batteries |
| Maximum Sensitivity | 14g/year (approved for R12, R22, R134a) |
| Ultimate Sensitivity | <3g/year (for halogen refrigerants) |
| Probe Lifespan | ~20 hours (continuous use) |
| Operating Temperature | 0–52°C |
| Battery Life | ~30 hours (normal operation) |
| Response Time | Instantaneous |
| Reset Time | 1 second |
| Warm-up Time | ~2 seconds |
| Weight | 560g |
| Dimensions (L×W×H) | 22.9×6.5×6.5cm |
| Probe Rod Length | 35.5cm |
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