|Display range:||Selectable (+/-25, +/-50, 0-50, 0-100, 0-200, 0-250, 0-500, 0-1000) Pascals|
|Alarm range::||High / Low pressure alarms to suit selected range|
|Field set-up:||Zero feature calibration (with on-screen instructions)|
|Accuracy:||Pressure accuracy +/- 5%|
|Alarm delays:||User configurable – 0 to 10secs|
|Comm. Port:||RS485 – Can be connected via Serial interface to LAN network (Full software available)|
|Power Requirement||3 (typically used for fan start/stop, light on/off, scrubber pump on/off, emergency purge, etc. Buttons can be interlocked to each other).|
|Units:||English and Metric (Pascals or Ins w/g -- user selectable)|
|Display—visual:||Analog bar graph / LEDs: red, alarm; yellow, caution; green, normal / Digital display of pressure reading (can be turned off)|
|Alarm indication:||Red LED & audible alarm (to a certain sound spec)|
|Horn silence:||Yes (temporary / permanent/automatic depending on type of alarm or external input)|
|Mounting:||Flush (or surface with optional mounting box)|
|Monitor operating temp:||55-86°F (13-30°C)|
|Storage temperature:||-40-150°F (-40-65°C)|
|Hazardous area:||SM6 Suitable for Gas group llC Temp Class T6 (With Atex certified MTL Zener Barriers).|
|Pressure Transducer:||3 Wire connection – (0,24V,0-5V O/P) with zero button feature and IP66 rated enclosure.|
|Model||Style||Power Supply||Pressure Sensor Type|
|PR||MK2||US - 120v 60Hz
Euro - 230v 50Hz
UK - 240v 50Hz
|100 (+/-25/+/-50,-050,0-100) Pa (Room)
2500 (0-200,0-250,0-500.0-1000) Pa (Duct)
The AFA1000/PR Pressure monitor is supplied complete with a plug in type power supply for connection to a single gang socket. The mains supply should be fused 3A.
A desktop style power supply can be supplied with flying mains lead for connection to a fused spur or terminals.
The standard AFA1000/PR is supplied with a differential pressure sensor c/w either 2 x duct spigot or 2 x dummy sensor boxes depending on the application. Both types are supplied with 2 x 2M lengths of 6mm clear tube.
The AFA1000/PR MK2 can be supplied with a custom overlay (details on request).
The AFA1000/PR airflow monitor will operate with any of the following pressure sensors:-