Voltage alarm
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One, product use and configuration:
1, this product is also called voltage monitor, can set up seven alarm mode, in monitoring to voltage exceeding will immediately report to the police whistle, and output switch quantity signal, so as to prevent accidents caused by abnormality of voltage, applied to electric power company, substation, power distribution room units.
2, the product model: DY.
3, 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.
4, welcome to buy print type voltage alarm (model: DY-DY), the micro printer can print monitoring data.
5, welcome to buy the flash type voltage alarm (type: DY-MS).
6, welcome to buy can call the alarm of intelligent voltage alarm, type: DYZ.
7, welcome to buy can send text messages and call the alarm GSM voltage alarm, type: DYG.
Two, technical performance:
1, alarm: This product can set seven alarm mode. In the monitoring to voltage exceeded immediately whistle alarm. And switch quantity output signal.
2, voltage alarm:
(1) voltage monitoring: DC100 ~ 500V, DC20 to 100V, DC2 ~ 10V, DC0.2 to 1V, AC 0 ~ 500V, AC 0 ~ 100V, AC 0 ~ 10V, AC 0 to 1V. Monitoring of higher voltage, the voltage transformer should use the corresponding ratio.
(2) AC frequency response: 50Hz.
(3) measurement accuracy: + 0.2%F.S.
(4) setting up: can adjust the zero point correction and full correction value, can be used as a reference to the meter as a benchmark, adjust the measurement value of the instrument, in the use of the same measurement results.
(5) can 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).
(6): the alarm output switch signal, relay contact capacity: 3A.
(7): the alarm volume is less than or equal to 100 db.
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) returned to normal after the alarm time: stop flashing alarm whistle.
4, working voltage: AC/DC 85V-265V voltage alarm whistle, flash DC12V/220V power adapter.
5, working current: less than 80mA standby voltage alarm, alarm whistle flash less than 150mA, less than 300mA.
6, the working environment temperature: - 30 DEG C ~ 70 DEG C, relative humidity is less than 90% RH.
7, size: 82 x 96 x 48mm voltage alarm whistle, flash 90 * 70 * 20mm.
Three, in the product line, there are the following products to choose from:
Voltage alarm, battery production line voltage monitor, intelligent alarm, GSM alarm, voltage voltage voltage alarm, wireless wireless intelligent voltage alarm, wireless alarm, GSM voltage GPRS voltage alarm system, three-phase voltage alarm, intelligent three-phase voltage alarm, GSM alarm, GPRS three-phase voltage of three-phase voltage, battery voltage alarm system, intelligent alarm battery voltage alarm, GSM alarm, battery voltage, battery voltage alarm wireless wireless intelligent battery voltage alarm, wireless GSM battery voltage alarm, GPRS alarm system, the voltage of the battery voltage detector, intelligent voltage detector, GSM detector, voltage inspection type voltage monitoring system.