Description
testo 316-4 – Refrigerant and Ammonia Leak Detector
Advantages of testo 316-4
- Speed and Reliability: The testo 316-4 gas analyzer is a fast and reliable leak detector, including for ammonia (NH3).
- Practical Sensor Technology: Thanks to constant sensor monitoring, malfunctions or contamination are displayed on the screen. A contaminated sensor can be easily cleaned and is immediately ready for use.
- Flexible Gooseneck: Allows the sensor to be positioned close to the pipeline or measurement site.
- High Sensitivity: Very high sensitivity of <3 g/a in accordance with standard EN 14624 allows for the detection of even the most insignificant leaks. The maximum leak is displayed using the pointer drag function.
- Reliable Alert Functions: Leak detection is accompanied by an audible signal, and the display color changes from green to red. The included headphones allow the leak detector to be used in noisy environments.
Order No.: 0563 3165
Technical Data
General Technical Data
| Operating Humidity | 20 to 80 % Relative Humidity (RH) |
| Weight | 348 g |
| Response Time | < 1 s |
| Dimensions | 190 x 57 x 42 mm |
| Operating Temperature | -20 to +50 °C |
| Product Color | Black |
| Gooseneck Length | 370 mm |
| Start-up Time | < 50 s (0 … +50 °C); < 80 s (-20 … 0 °C) |
| Detectable Refrigerants | R134a; R22; R404A; H 2 and all common refrigerants such as CFC, HCFC, HFC, NH 3 |
| Sensitivity | 3 g/a (in accordance with EN 14624) |
| Leak Alarm | Optical and acoustic |
| Standards | EN 14624:2012 |
| Battery Type | 1 battery pack (6 NiMH cells) |
| Battery Life | 6 hours (continuous operation) |
| Storage Temperature | -25 to +70 °C |
