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Static pressure leak detector without pressure generator. The operating pressure in the interstitial space is generated e.g. with a nitrogen bottle and then monitored by the leak detector.
With re-filling indication "N".
TYPES:
DLR-GS 1, DLR-GS 2, DLR-GS 3, DLR-GS 4, DLR-GS 6, DLR-GS 8, DLR-GS 10, DLR-GS 13, DLRG-GS 16
P: weatherproof housing
M: digital manometer
Si: service indication (adjustable 1 to 63 months)
PIPES:
- Underground double-walled pipes and fittings
CONVEYED PRODUCTS:
Water-polluting liquids, even with a flash point ≤ 60 °C (for Germany ≤ 55 °C acc. to TRGS and TRBS). The conveyed product may not react with the leak detection medium used!
Examples: petrol, methanol, diesel, chemicals, acids, lyes.
INSTALLATION:
Outside Ex areas
HOUSING / IP RATE / TEMPERATURE RANGE:
pl-box: plastic box / IP 30 / -0 °C .. +40 °C
ss-box: stainless steel box / IP 66 / -40 °C .. +60 °C
PNEUMATIC CONNECTIONS:
FU6/4: flared union for copper (CU) pipe 6/4x1mm
CF8/6: compression ferrule for copper (CU) pipe 8/6x1mm or polyamide (PA) hose 8/6x1mm
The requirements of the respective documentation must be observed!