Battery compartment temperature sensor, fire safety temperature sensor, dry contact point

Battery compartment temperature sensor, fire safety temperature sensor, dry contact point

1、 Product Overview

Industrial grade JTY-ZOM-HA621 industrial grade temperature sensor (hereinafter referred to as detection)All plastic materials of the detector are made of special fire-resistant materials, ensuring long-term durabilityIt does not deform at a temperature of 120 degrees Celsius and can be widely used in high-temperature aging chambers, laboratories, and other environmentsRail transit such as railways and subways, as well as locomotives, shopping malls, warehouses, motor rooms, distribution cabinets, and newCivil and industrial sites such as air ducts and new energy battery boxes. When the detector alarms, a red indicator is displayedLamp on, buzzer beeps rapidly (optional) and outputs a set of passive normally open contacts of relays(Normally open or normally closed output can be set). The detector needs to be connected with fire and security controllers toUse it.

2、 Technical parameters

Power supply:DC12V~DC32V

Current: Monitor current≤2.5mA,

Alarm current≤50mA

Alarm temperature:90～120℃

relative humidity: ≤95%RH (No condensation)

Execution standards:GB4716-2005 GB∕T 38519-2020

Operating Temperature-40℃～+120℃

Buzzer output:≥80dB/1Rice.

Shell material: FireproofABS,WhiteTerminal material: Copper nickel plating, stainless steel

Overall dimensions:55mm×102mm (high×diameter)

Net weight:225 gram(with base)

Output format:Relay passive contact (NO/NC can be set) output,

Contact capacity1A@220V /24VDCOrRS-485Communication protocol:Modbus-RTU

Battery compartment temperature sensor, fire safety temperature sensor, dry contact point

three. Product Description

normalWork: Under normal circumstances,The detector is approximately every5-6The second indicator light will flash once. ExploreThe detector automatically detects temperature changes in the surrounding environment,And based on the usage environment conditions, the sensitivity is adjusted accordinglyDynamic compensation. When the temperature approaches the alarm value, the detector accelerates the intelligent calculation of the temperature trend,At the same timeThe alarm indicator light starts flashing. If the calculation result reaches or exceeds the alarm value,Detector redLEDThe light remains constantly on,make a sound,And activate the relay output.

When the temperature in the environment returns to a normal state,The detector automatically returns to normal working condition.Self check: Under normal circumstances, press the self check test button to perform internal functional testing on the detectorLight upLEDAnd emit an alarm sound, while the relay outputs.RS-485Communication: Adopting standardsRS-485Communication interface, communication baud rate can be selected as:2400bpsThe4800bpsThe9600bpsThe192 00bps, default to4800bps。ModbusRTUProtocol: The address of the alarm status register is03Is it using functionality03Read, status is0Or“1”, often open（“1”To be normal,0For alarm purposes, normally closed（0To be normal,“1”For alarm purposes