Crowcon Flamgard Plus - Gas Detector
Flamgard Plus is a Flameproof (Exd) flammable gas detector which uses poison-resistant pellistors to detect explosive levels of hydrocarbons, hydrogen and other flammable gases and vapours, including aviation fuel and leaded petrol vapours.
The Flamgard Plus uses a poison resistant pellistor sensor located in a 316 stainless steel flameproof housing. Complete with a marine grade alloy junction box which contains an amplifier/transmitter to provide a 3-wire 4-20mA output. It also containts a 3-digit LCD display with backlight and LED status indicator providing an easy to use, user-interface.
The junction box is available with M20, 1/2" or 3/4" NPT cable entries. Operating temp. –10 to +55ºC.
Size |
200 x 115 x 115mm (7.9 x 6.1 x 6.1ins) |
Weight |
2.2kg (4.9lbs) |
Ingress protection |
IP65 |
Enclosure material |
Junction box: Marine grade alloy |
Power |
10-30Vdc, 210mA max (relay version) |
Cable entries |
2 x M20 or 1/2” NPT |
Operating temperature |
-10°C to +55°C (-14°F to 131°F) * |
Humidity |
0 to 99% RH non-condensing |
Relays (optional) |
SPNO or SPNC contacts rated |
Display |
3-digit LCD back-lit display, LED status indicator |
Calibration method |
Via magnetically operated buttons |
Electrical output |
3 wire 4-20mA, sink or source |
Terminals |
Suitable for up to 1.5mm2 cable |
Sensor type |
Catalytic bead |
Repeatability |
+/- 2% FSD typically |
Zero drift |
+/- 2% FSD, 6 months typically |
Response time |
T90 <15 seconds typically |
Performance |
Tested in accordance with EN60079-29-1 |
Hazardous area zones |
Zone 1 or 2 |
Approvals |
Ex II 2 G |
EMC compliance |
EN 50270, FCC: CFR 47 Part 15, ICES-003 |