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Hochiki Conventional 90°C Fixed Temperature Heat Detector, White
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Model DFJ-CE3 is a 90°C Fixed Temperature Heat Detector using a thermistor and linearising circuit to provide an accurate linear response Heat Detector. A third terminal provides integral remote indicator output.
The DFJ-CE3 is ideal for use where medium ambient temperatures exist, such as drying rooms or where Smoke Detectors are unsuitable because of the presence of steam or cooking fumes such as in a kitchen.
The DFJ-CE3 is supported by a wide range of bases for different applications and these are supported on the majority of conventional systems.
The Hochiki DFJ-CE3(WHT) is a 90°C Fixed Temperature Heat Detector designed to provide accurate and reliable heat detection using an electronic thermistor and linearising circuit. The detector provides an accurate linear response and features a third terminal for an integral remote indicator output.
The DFJ-CE3(WHT) is ideal for applications where medium ambient temperatures are present or where Smoke Detectors may be unsuitable due to environmental conditions. Typical applications include drying rooms and areas affected by steam or cooking fumes, such as kitchens, where a conventional smoke detector could be prone to unwanted alarms.
Featuring twin fire LEDs for clear 360° viewing, the DFJ-CE3(WHT) provides a visible indication of alarm status from different viewing angles. The detector operates across a wide 9.5 to 30 V DC voltage range and is compatible with a full range of mounting bases for different installation requirements.
The Hochiki DFJ-CE3(WHT) is suitable for use with the majority of conventional fire alarm systems and offers flexible installation across a range of applications. The detector is LPCB and VdS approved and is also available in an ivory finish.
Features
- 90°C fixed temperature heat detector
- Electronic linear heat detection
- Thermistor and linearising circuit for an accurate linear response
- Integral remote indicator output
- Wide operating voltage range: 9.5 to 30 V DC
- Twin fire LEDs for 360° viewing
- Suitable for medium ambient temperature applications
- Full range of mounting bases available
- Compatible with the majority of conventional fire alarm systems
- LPCB and VdS approved
- Available in white and ivory
| Category Type | Detector |
|---|---|
| Colour | White |
| Protocol | Hochiki |
| System Type | Conventional |
| Clearance | No |
| Operating Voltage | 9.5-30 VDC |
| Quiescent Current | 35μA |
| Maximum current in alarm (typical) | 40mA |
| Remote indicator drive | 20mA (max) / 9.5-14mA (typ) |
| IP rating | IP63 |
| Maximum humidity | 95% RH - Non condensing (at 40°C) |
| Operating temperature range | -10°C to +50°C |
| Storage temperature range | -30°C to +70°C |
| Colour/Case Material | White / Polycarbonate |
| Compatible Bases | YBN-R/6, YBN-R/6SK, YBO-R/6R, YBO-R/6RS, YBO-R/6RN, YBO-R/6PA |
| Base fixing centres (mm) | 48-74 |
| Weight (g) / Dimensions (mm) | 76 / Ø 100 x H 38 |
| Approvals to (EN54:2000) Class A1 & A1R | LPCB, VDS (G204047)* Only applicable to the YBN-R/6SK base |










