Gent Intrinsically Safe Heat Detector (Rate of Rise) - Please use Base 805590.
| Part no. | 803271.EX |
|---|---|
| Brand | Gent |
| Range | Detector |
Image for illustration; item supplied may differ
At a glance
- Intrinsically Safe Heat Detector803271.EX is a heat sensor for Intrinsically Safe Areas Detection in the Gent by Honeywell IS range of sensors.
- Ex ib IIC T4Ex protection is Ex ib IIC T4 with ATEX category II 2G (with safety barrier Part No. 764744) under certificate TÜV 09 ATEX 554910.
- Heat Coverage AreaCoverage is max. 30 m² per detector, mounted at max. 7.5 m.
- Quiescent Current DrawQuiescent current is 40 μ A @ 19 V DC with an operating voltage of 8 V DC to 42 V DC.
- Intrinsic Safety ParametersMaximum input voltage is 21 V DC, maximum input current 252 mA, maximum output current 10 mA and maximum internal capacity 1 nF.
- Detector Base MountingIt is installed directly in the detector base (Part No. 805590).
- EN 54 Heat SpecificationStandard specification is EN 54-5A1R: 2000 / A1: 2002 with VdS approval G 204059 and CE certificate 0786 - CPD - 20103.
- White ABS HousingThe housing is ABS, white (similar to RAL 9010) and approx. 110 g, measuring Ø 117 mm, H = 62 mm with its base and rated IP 43 with base and optional base gasket.
Description
Heat detection in a hazardous area is the job of 803271.EX, the rate-of-rise heat sensor of the Gent by Honeywell IS range. Rated Ex ib IIC T4, it reaches ATEX category II 2G once the safety barrier Part No. 764744 is in circuit, whose Gent part number is 17740-30.
Coverage is max. 30 m² per detector at heights to max. 7.5 m, and no more than 8 detectors may sit on one zone. Consumption is 40 μ A @ 19 V DC, alarm is shown by a red LED, flashing, and air velocity from 0 to 5.000 ft/min. is accepted.
803271.EX is a rate-of-rise heat detector for Intrinsically Safe Areas Detection, drawn from the Gent by Honeywell IS range of sensors. Its Ex protection is Ex ib IIC T4 and the ATEX category is II 2G (with safety barrier Part No. 764744), under ATEX examination certificate TÜV 09 ATEX 554910.
As a heat sensor it covers max. 30 m² at a mounting height of max. 7.5 m. Quiescent current is 40 μ A @ 19 V DC across an operating voltage of 8 V DC to 42 V DC, and the intrinsic safety values are 21 V DC maximum input voltage, 252 mA maximum input current, 10 mA maximum output current and 1 nF maximum internal capacity.
Ambient temperature for this detector type is -20 °C to +50 °C, against a range ATEX figure of - 20 °C to + 70 °C, with storage at -25 °C to +75 °C and ≤ 95% relative, non-condensing humidity. The ABS housing is white (similar to RAL 9010) and weighs approx. 110 g; with its base the detector measures Ø 117 mm, H = 62 mm, reaching IP 43 with base and optional base gasket.
Read the full technical description
The galvanic isolator (Part No. 17740-30) must be installed as close as possible to the Ex zone to be monitored (Zone 1), ideally within the housing of the Vigilon Mains powered Interface S4-34440-02 or S4-34440-12. The sensor's standard specification is EN 54-5A1R: 2000 / A1: 2002, with VdS approval G 204059 and CE certificate 0786 - CPD - 20103.
803271.EX is a rate-of-rise heat detector for Intrinsically Safe Areas Detection, drawn from the Gent by Honeywell IS range of sensors. Its Ex protection is Ex ib IIC T4 and the ATEX category is II 2G (with safety barrier Part No. 764744), under ATEX examination certificate TÜV 09 ATEX 554910.
As a heat sensor it covers max. 30 m² at a mounting height of max. 7.5 m. Quiescent current is 40 μ A @ 19 V DC across an operating voltage of 8 V DC to 42 V DC, and the intrinsic safety values are 21 V DC maximum input voltage, 252 mA maximum input current, 10 mA maximum output current and 1 nF maximum internal capacity.
Ambient temperature for this detector type is -20 °C to +50 °C, against a range ATEX figure of - 20 °C to + 70 °C, with storage at -25 °C to +75 °C and ≤ 95% relative, non-condensing humidity. The ABS housing is white (similar to RAL 9010) and weighs approx. 110 g; with its base the detector measures Ø 117 mm, H = 62 mm, reaching IP 43 with base and optional base gasket.
It installs directly in the detector base (Part No. 805590), and the range's Ex sensors and isolators are tested for operation with the Vigilon system. A zone holds a maximum of 8 detectors. Standard specification is EN 54-5A1R: 2000 / A1: 2002, with VdS approval G 204059 and CE certificate 0786 - CPD - 20103.
Specifications
| Operating voltage | 8 V DC to 42 V DC |
|---|---|
| Sensor type | Heat |
| Ambient temperature | -20 °C to +50 °C |
| Alarm indicator | red LED, flashing |
| IP rating | IP 43 (with base + optional base gasket) |
| Housing | ABS |
| Colour | white (similar to RAL 9010) |
| Weight | approx. 110 g |
| Dimensions (with base) | Ø 117 mm, H = 62 mm |
|---|---|
| Ambient humidity | ≤ 95% relative, (non-condensing) |
| Storage temperature | -25 °C to +75 °C |
| EN54 standard | EN 54-5A1R : 2000 / A1 : 2002 |
| VdS approval | G 204059 |
| CE certificate | 0786 - CPD - 20103 |
| Ex-protection | Ex ib IIC T4 |
Specifications per manufacturer documentation, subject to change. E&OE.
Documents
| Document | Type | Size | Download |
|---|---|---|---|
| Installation manual (803271.EX, VID-EX) | Installation | 675 KB | Download PDF |
| S4 mains-powered interface, data and installation (4188-968 issue 11) | Installation | 2.5 MB | Download PDF |
Optional accessories
- SOUNDER-EXBanshee Excel IS28 MK6 ATEX Approved Sounder (No EN54-3 Approval) MonitoredUsed with companion IS devices in the same product list: 803371.EX Optical smoke detector£478.40ex VAT£574.08 inc VATIn stock
- 803371.EXIntrinsically Safe Optical Smoke Detector - Please use Base 805590.Used with companion IS devices in the same product list: 803371.EX Optical smoke detector£156.68ex VAT£188.02 inc VATIn stock
- 803374.EXIntrinsically Safe Dual Angle Optical Heat Detector - Please use Base 805590.Used with companion IS devices in the same product list: 803371.EX Optical smoke detector£168.04ex VAT£201.65 inc VATIn stock
- 803374Dual Optical Heat Smoke SensorUsed with companion IS devices in the same product list: 803371.EX Optical smoke detector£86.72ex VAT£104.06 inc VATIn stock
- 803371Optical Sensor (Compatible Device with Radio Base)Used with companion IS devices in the same product list: 803371.EX Optical smoke detector£71.76ex VAT£86.11 inc VATIn stock
- 19104-52Relay 24V DC Base & Diodecompatible / works with: Relay 24V DC Base & Diode£46.05ex VAT£55.26 inc VATIn stock
- 764746Z-System Zener Barrier for AV Device (Drives One Sounder or Two Strobes)compatible / works with: Z-System Zener barrier for AV device (Drives one sounder or£626.75ex VAT£752.10 inc VATIn stock
Also in this range
- 803271Heat Sensor Rate of Rise£53.82ex VAT£64.58 inc VATIn stock
