The Sentech refrigerant monitors are 'early warning' loss detection monitoring systems designed specifically for refrigerants. These environmental system IR-SNIF monitors are specialised refrigerant monitors that have been designed for applications such as comfort air, refrigeration and critical environment applications.
The IR-SNIF models are cost effective, self contained active air-draw sampling systems offereing highly reliable infrared-based performance with the flexibility to satisfy a wide range of continuous monitoring applications.
The monitors utilise NDIR [non-dispersive infrared] and pyroelectric [absorptive sensing] technology featuring multi-zone detection point capability from a single field-programmable self-contained metal enclosure featuring a unique built-in leak wait period that minimises nuisance false alarms.
Suitable applications for the Sentech Refrigeration Leak Monitors are:
- Refrigerated warehousing
- Industrial process cooling
- Sports arenas
- Agricultural process and stroage
|Comfort Air Applications||Refrigerant Applicaitons||Critical Environment Applicaitons|
|Environmenatal systems single channel loss monitors||Environmenatal systems multi channel loss monitors|
|IR-SNIF 1,2,3||IR-SNIF MCD|
|Sensitivity||as low as 10 PPM||as low as 1 PPM|
|Weight||7.2 kg||14.4 kg|
|Power requirements||120/240 Volt 50/60 Hz||120/240 Volt 50/60 Hz|
|Range||0 to 1000 PPM||0 to 1000 PPM|
|Alarm trip points|
|Low Alarm||0 to 100% full scale||0 to 100% full scale|
|Main Alarm||0 to 100% full scale||0 to 100% full scale|
|High Alarm||0 to 100% full scale||0 to 100% full scale|
|Operating environment range||0°c to 50°c||0°c to 50°c|
Alarm Relays with 4 Form C contacts (2 amps max)
3 Alarm Relays, 1 Horn Control Relay each with
4 Form C contacts (amps max)