IR gas detectors PointWatch™ PIR9400 uses IR hydrocarbons absorption measurement technology.
Detector is immune to catalytic gas detector's poisons such as silicones and hydrides. It provides continuous monitoring of methane gas concentrations in the range of 0 to 100% LFL.
Routine calibration is not needed because, utilizing this technology, it is continuously self-tested and does not wear during exposition to hydrocarbons.The detector works also more stable and reacts faster to gas concentrations.
Fail-safe operation: continuous self-test automatically indicates a fault or fouled optics condition.
Standard 4–20 mA output.
PointWatch™ is compatible with R8471 controllers (obsolete) in gas panel or with Infiniti® U 9500 transmitter (obsolete) and FlexVu® UD10 controller as the local stand-alone measuring point. It can also work in Dettronics Eagle Quantum Premier® hazard event monitoring system.
- PointWatch™ PIR9400 is ATEX, IECEX certified: Ex d IIB+H2 T4-T6 Gb
- SIL2 certified to IEC61508 by Exida®
Warranty: 5 years
The product will be withdrawn from production soon. It is offered as replacement or spare part only. It can be repaired. Please contact company IP&S for the selection of a replacement detector.