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Nittan Evolution Addressable Optical Smoke & Heat Multisensor (EV-PH)
SKU: EV-PHBrand: Nittan
| Out of stock | Qty | Delivery |
|---|---|---|
| All locations | 0 | Lead time 2 to 6 weeks, estimate only |
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Key featuresFull details
- Optical smoke and 54°C (A1R) heat sensors in one housing
- Evolution FSK protocol
- EEPROM addressed with a programmer
- Remote indicator (RIL) and base control outputs
- Omniview 360° LED
Frequently bought together

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Nittan Evolution Addressable Optical Smoke & Heat Multisensor (EV-PYH)
Sale price£38.40
Out of stock. Lead time 2 to 6 weeks, estimate only
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Nittan Evolution Addressable Optical Smoke Detector & Sounder (EV-PYS)
Sale price£39.60
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Nittan Evolution Addressable Optical Smoke Detector (EV-PY)
Sale price£35.10
Out of stock. Lead time 2 to 6 weeks, estimate only
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Nittan Evolution Addressable Programming Adaptor Plate EV-AV2 / SB (EV-AVADAPT)
Sale price£23.75
Out of stock. Lead time 2 to 6 weeks, estimate only
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Nittan Evolution Addressable Programming Kit (EV-AD2)
Sale price£119.45
Out of stock. Lead time 2 to 6 weeks, estimate onlyProduct details
The Nittan EV-PH (part no. F20-82400) is an analogue addressable combined optical smoke and heat multisensor detector for Nittan Evolution systems.
A Nittan-designed algorithm reads both sensors at the same time and can raise an alarm from either or both of them. This makes the detector less prone to false alarms than single-sensor devices. Nittan now lists the EV-PYH as its backward-compatible replacement for the EV-PH.
Key features
- Optical smoke and 54°C (A1R) heat sensors in one housing
- Evolution FSK protocol
- EEPROM addressed with a programmer
- Remote indicator (RIL) and base control outputs
- Omniview 360° LED
Technical specifications
- Operating voltage: 20 to 35 V DC
- Quiescent current: 200 µA
- Alarm current (LED on): 5.2 mA
- Standards: EN 54-5:2017/A1:2018, EN 54-7:2018, CEA 4021:2003
- Part number: F20-82400




