12VTemperature alarm
More products please see www.54110sos.com, www.110sos.cn, www.5828168.com, www.5828198.com.
One, product use and configuration:
1, this product can set seven kinds of alarm mode. In the monitoring to the temperature exceeded immediately whistle alarm. And the output of switching signal. Due to the use of power supply of 12V battery. It is especially suited to refrigerated truck or wilderness, unable to provide a 220V AC power supply place.
2, the product model: WD12V.
3, this product has built in room temperature sensor, can also be used in accordance with the use of other external type temperature sensor, wire length of about 1 meters, can increase the length of the lead wire.
(1) the temperature sensor for the temperature measurement, 200, and 600, the type WDC-D, is suitable for heat preservation box, oven, barn, cold storage, non corrosive gas or liquid etc..
(2) - 50 DEG C temperature 150 wall type temperature sensor, model: WDC-G, used room, warehouse etc..
(3) temperature - 200 DEG C to + 200 DEG C O 4 * 30MM micro temperature sensor, model: WDC-W for in a small space or liquid.
(4) the temperature of - 200 DEG C to 150 DEG C refrigerator cold storage, anti false alarm of refrigerator temperature sensor, model: WDC-B. Use is made of special material to prevent false positives temperature sensor, can prevent staff normal placing medicines or other items caused by "false alarm" phenomenon, applicable in refrigerators, freezers, cold storage and so on.
(5) temperature - 200 DEG C to 600 DEG C reaction kettle temperature sensor, model: WDC-F, using a stainless steel casing, acid and alkali for with corrosive gas or liquid.
(6) welcomed the purchase through a long metal tube puncture multi-point monitoring granary depot multi point temperature sensor (model: WDC-Dn) or reactor multi-point temperature sensor (model: WDC-Fn).
4, welcome to buy 12V energy saving type temperature alarm (model: WD-12VJ), the LED digital tube can be set according to the time of automatic delay, so that the standby current of the alarm is reduced to 30mA.
5, this product in the use of multiple, need to focus on management, remote monitoring and alarm, optional with 3 Road, 7 Road, 14 cable alarm, model: BY3, BY7, BY14.
6, welcome to buy 12V temperature alarm whistle, flash type: WD12V-MS.
7, welcome to buy can call the alarm of intelligent 12V temperature alarm, type: WDZ12V.
8, welcome to buy can send text messages and call the alarm GSM12V temperature alarm, model: WDG12V, ex factory price: 1375 yuan / sets.
Two, technical performance:
1, alarm: This product can set seven alarm mode. In the monitoring to excessive temperature immediately whistle alarm. And the output of switching signal.
2, temperature alarm:
(1) temperature monitoring: built-in temperature sensor - 30 DEG C 70. External temperature sensor 600 200 DEG C. When temperature exceeds + 600, please select the thermocouple type temperature sensor and thermocouple type temperature alarm.
(2) measuring accuracy: 0.2.
(3) can be set seven alarm mode: limit alarm, alarm limit, super interval alarm upper limit and lower limit, limit and upper return difference alarm, limit and the lower limit of the hysteresis of the alarm, the upper limit alarm and over the upper limit of a value after the second and then the police (upper limit alarm) and lower limit alarm and ultra lower limit of a value after the second alarm again (the lower limit alarm).
(4) alarm output: 2 way switch quantity signal, relay contact capacity is 5A. Welcome to build a 4 way switch quantity signal products.
(6): the alarm volume is less than or equal to 100 db.
(7) support data transmission: temperature sensor wire length can reach 300 meters.
3, the flash (optional):
(1): the alarm volume is less than or equal to 115 db.
(2) flash frequency: about 100 times per minute.
(3) the alarm time: the temperature returned to normal after the whistle stop flashing alarm.
4, working voltage: DC9V ~ 12V temperature alarm whistle, flash DC12V.
5, standby working current: less than 70mA, the alarm whistle is less than or equal to 150mA, less than 300mA flash.
6, the working environment temperature: - 30 DEG C ~ 70 DEG C, relative humidity is less than 90% RH.
7, size: 112 x 96 x 48mm temperature alarm whistle, flash 90 * 70 * 20mm.
Three, in the product line, there are the following products to choose from:
Temperature alarm, temperature alarm, wall mounted LCD temperature alarm, 9-12V temperature alarm, intelligent temperature alarm, GSM alarm temperature, GPRS temperature alarm system, wireless temperature alarm, wireless intelligent temperature alarm, wireless temperature alarm, GSM alarm control box temperature, room temperature alarm, intelligent room temperature alarm, GSM room temperature alarm intelligent alarm, room temperature, room temperature water immersion GSM alarm, wireless computer security monitoring program, GSM type air conditioning temperature alarm, MMS camera type GSM temperature alarm, drug warehouse temperature alarm, temperature alarm, intelligent refrigerator freezer refrigerator freezer refrigerator freezer temperature alarm, GSM temperature alarm, wireless alarm, wireless temperature cold storage refrigerator intelligent refrigerator freezer temperature alarm, wireless temperature alarm, GPRS GSM refrigerator freezer refrigerator freezer temperature alarm system.