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SENSE-WARE IR3 (Infrared) Flame Detector, Red Housing (IR3-109/1CZ)
SKU: IR3-109/1CZBrand: SENSE-WARE
| Available to order | Qty | Delivery |
|---|---|---|
| Pre-order | 0 | Lead time 2 to 6 weeks |
SENSE-WARE IR3 (Infrared) Flame Detector, Red Housing (IR3-109/1CZ)
£2,021.85
Genuine stockBrand new, boxed
1 year warrantyPlus statutory rights
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Key featuresFull details
- Three infrared sensors, spectral range 2.7 - 5.0 microns
- Detects a 0.09 m2 n-heptane pan fire at up to 35 m, typical response under 10 seconds
- 90 x 90 degree field of view
- Alarm and fault SPDT relays (latching or non-latching by DIL switch) plus 4-20 mA output
- Automatic self-test once per hour, plus manual self-test
- Corrosion-proof GRP housing, IP65, with pressure compensating element
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Product details
The IR3-109/1 is a triple infrared (IR3) flame detector from SENSE-WARE, here in a red housing. It detects hydrocarbon fires in Zone 2 hazardous areas and safe areas, using microprocessor analysis of three IR sensors and flame flicker frequency to reject false alarms.
Key features
- Three infrared sensors, spectral range 2.7 - 5.0 microns
- Detects a 0.09 m2 n-heptane pan fire at up to 35 m, typical response under 10 seconds
- 90 x 90 degree field of view
- Alarm and fault SPDT relays (latching or non-latching by DIL switch) plus 4-20 mA output
- Automatic self-test once per hour, plus manual self-test
- Corrosion-proof GRP housing, IP65, with pressure compensating element
- Green, red and yellow LEDs for normal, alarm and fault
Specification
| Product code | IR3-109/1CZ |
|---|---|
| Brand | SENSE-WARE |
| Supply voltage | 10 - 28 V DC |
| Current | 25 mA normal, 35 mA alarm (at 24 V DC) |
| Relay rating | 30 V DC / 2 A / 60 W |
| Operating temperature | -25 to +70 C (hazardous area), -40 to +70 C (safe area) |
| Ingress protection | IP65 |
| Cable entry | 1 x M20 |
| Dimensions | 125 x 80 x 57 mm |
| Weight | 465 g |
| Approvals | EN54-10 Class 1, ATEX/IECEx II 3G Ex nA IIC T4 Gc, FM3260, FM3611 |
| Housing colour | Red |



