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Introduction of Explosion-proof point type thermal fire detector
XDT-W-01 explosion-proof point type Thermal fire detector, non-code switch type (relay output) detector, suitable for zone 1, 2, IIA, IIB, IIC gas environment. The detector uses thermistor as the sensor, the output signal of the sensor is transformed by the amplifier circuit and input to the single chip microcomputer, which uses intelligent algorithm to process the signal. When the MCU detects the fire alarm signal, light the fire alarm indicator and output the fire alarm model. The alarm output signal adopts the mode of switching quantity (relay passive contact), which can be used with the fire alarm controller of most manufacturers at home and abroad.
Feature of Explosion-proof point type thermal fire detector
1)the performance is super good: the detector uses thermistor as a sensor, detects the fire signal, lights the fire indicator at the same time output the fire alarm model.
2) flexible structure: insect, dust, anti-external light interference performance is good. Novel structure, beautiful appearance, stable and reliable performance, strong moisture resistance.
3)strong versatility: the alarm output signal adopts the switching quantity (relay passive contact) mode, which can be used with the fire alarm controller of various manufacturers at home and abroad.
4)simple installation: according to the site situation, with M6 expansion screws through the detector fixing hole, the explosion-proof shell is fixed on the ceiling.
Detail photos of Explosion-proof point type thermal fire detector
Product parameters of Explosion-proof point type thermal fire detector
Product model |
XDT-W-01 |
Explosion-proof type |
Flameproof and intrinsically safe type |
Explosion-proof mark |
Ex db ia IIC T6 Gb |
Class of protection |
IP33 |
Operating voltage |
DC24 V |
Rated power |
0.72 W |
Static current |
≤60uA |
Alarm current |
≤30mA |
Alarm temperature |
60 ℃ |
Alarm reset |
Instantaneous power failure (10s Min, DC2.5V Max) |
Power-on time |
≤10s |
Alarm recognition light |
Red, periodic shining during normal monitoring, alarm often bright |
Safety gate parameter |
Ui=28VDC; Ii=60mA |
Protected area |
When the height of the space is 6m~12m, the protection area is 60 square meters. When the space height is below 6m, the protection area is 40 square meters |
Overall dimension |
About 160mm*160.5mm*109mm |
weight |
About 880g |
Working environment | |
Operating temperature |
-10℃～+65℃ |
Relative humidity |
≤95％（no condensation） |
Atmospheric pressure |
86 kPa～106kPa |
Use environment |
86 kPa～106kPa |
FAQ
Q1. What is a point type heat detector?？
A1: Point detectors are the primary means of alerting people and attached systems to the potential outbreak of a fire. They may be designed primarily for the protection of life or business and property (and combinations thereof).
Q2. What is the difference between line type and spot type heat detectors？
A2: While spot types are cheaper, each device must be hooked up to the fire alarm system separately, and more must be installed to cover the space adequately. In contrast, linear types, while more expensive, only require one hook up to the fire alarm system, and one unit covers a greater area.
Q3. Why choose you?
A3: As a gold supplier ,we have a good reputation on our customers,because of the good quality , suitable price and good service .
Q4. Can you printed our logo on the product or do the customized package box for us?
A5: Sure, our factory produces OEM/ODM .
Q5. How can you slove the problem if we receive the defective goods？
A6: Send us the pictures or video first time, we will send free replacement spare parts for you.
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