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Datasheet | Instruction Manual
Description
The testo 316-4 set 2 is a high-sensitivity leak detector specifically engineered for ammonia (NH3) refrigeration systems. It provides reliable and fast detection of leaks, essential for maintaining cooling capacity and preventing environmental damage. The device features integrated sensor monitoring, a flexible gooseneck for hard-to-reach areas, and both visual and audible alarms. It is fully compliant with EN 14624 standards for industrial leak detection.
Industrial Applications
- Ammonia Refrigeration Maintenance: Precision identification of NH3 leaks in industrial cooling loops and distribution pipework.
- Safety and Regulatory Compliance: Verification of system integrity to prevent hazardous environmental emissions in food and chemical processing plants.
- Preventative Leak Diagnostics: Detection of micro-leaks in noisy machine room environments using provided high-quality earphones.
Technical Specifications
| Sensitivity | < 3 g/a (EN 14624 compliant) |
| Operating Temperature | -20 to +50 °C |
| Gooseneck Length | 370 mm |
| Response Time | < 1 s |
| Battery Type | NiMh battery block (6h continuous operation) |
| Dimensions | 190 x 57 x 42 mm |
| Compliance | EN 14624:2012 |
Package Contents
- testo 316-4 leak detector for ammonia
- Refrigerant sensor head (NH3)
- Mains unit
- Earphones
- Carry case