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Application: Space industry, storage facilities, printing industry, paint manufacturing, pharmaceutical industry, power generation facilities, machinery and automobile manufacturing, petroleum and petrochemical industry, etc.
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Production Description:

ZRP370 is a flame detection module based on the infrared and ultraviolet principle. It uses pyroelectric sensors, ultraviolet sensor and high-performance microprocessors. It is a flame detection module designed through the combination of different sensors. It has a built-in high-speed microcontroller to collect sensor signals and use reliable and efficient algorithms to effectively judge the fire. The interface is simple and the output signals are complete. Simply design a simple power circuit and relay circuit to develop a complete flame detector, shortening the product development cycle.

Feature:

Adopt large field of view angle, high detection rate, and low microphone effect sensor;
The ultraviolet sensor has a sun blind type, effectively reducing sunlight interference;
Combining multiple combustion substances to establish a data model with low false alarm rate;
M4 core high-speed microcontroller with fast response and low power consumption.

Application:

Space industry, storage facilities, printing industry, paint manufacturing, pharmaceutical industry, power generation facilities, machinery and automobile manufacturing, petroleum and petrochemical industry, etc.

Technical Parameters：

Model	ZRP370
Detection object	Combustion of hydrocarbons and non carbonaceous substances
Spectral range	IR4.48um~5.0um, UV185-260nm
Operating voltage	5V (Carrying capacity not less than 2A)
Operating current	≤40mA
Interface level	0~3.3V
Output signal	High and low levels can be used to drive relays
Output signal	PWM, can be used as a 4-20mA control signal
Operating environment	Temperature: -10~55℃
Operating environment	Humidity: 15%~90% RH (without condensation)
Dimension	Ø56mm*H21.5mm
Response time	Four levels are represented by the number of green LED flashes, with the green light flashing every 3 seconds representing the alarm time level. Level I: 6-10 seconds, used in non-interference environments and fast alarm situations; Level II: 15-18 seconds, used in non-interference environments and reliable alarm situations; Level III: 22-26 seconds, used in environments with interference and reliable alarm situations; Level IV: 3-4 seconds, used to demonstrate rapid alarms.
Adjust method	Magnetic rod adjustment
Detecting distance	60m@0.3m*0.3m(Fuel: n-heptane)
Logic judgment	OR Logic

1 pic ZRP370 Pyro-electric Flame sensor module