DM72-F digital line frequency meters best price
Basic Info
Model No.: DM72-F digital line frequency meters
Product Description
Specifications digital line frequency meters
1.High quality,best price.
2.RS485 cmmunication
3.Single phase
4.CE, ISO certification
DM72-F digital line frequency meters best price 1.Function: DM72-F digital line frequency meters best price Mainly used in the measurement and digital indication on frequency value in an electric circuit. Switching value output (higher and lower limit alarms) modules, analog value transmitting output module, RS485 communication module are optional offered . It can conveniently realize the setting of many parameters including higher and lower limit alarm value,alarm return difference, communication address and communication baud rate, transmitting output specification, transmitting output range by the keyboard of instrument. 2.Technical Parameter: DM72-F digital line frequency meters best price
3.Basic parameters: DM72-F digital line frequency meters best price Measuring range:30.00~99.99Hz Input voltage:AC 30V~500V Accuracy rating:±0.1Hz Display resolution:0.01Hz Aux. Power Supply(POWER):AC/DC 85~264V Alarm Output: relay contact output, contact rating AC250V/1A Communication interface:RS485 serial communication,applying MODBUS_RTU communication protocol. Transmitting output: can be set freely as DC0~10mA,0~20mA or 4~20mA, the electrical isolation between the signal input and auxiliary power supply Transmitting output load resistance:≤400Ω Switching value input: two-channel of passive contact input ( can customize four channels) 4.Terminal arrangement and wiring connection: DM72-F digital line frequency meters best price ( Attention: If it is not the same with the wiring schema of the diagram behind case, please accord to the one of diagram behind case) 
POWER:Auxiliary power input port of instrument, Auxiliary power supply is AC 220V±10% (please note if you need special power supply). INPUT:Signal input port of instrument, HI represents“+” port of DC input signal, fire wire terminal of AC voltage input signal and inlet wire terminal of AC current input signal. LO: “-” port of DC input signal, the other one wire of AC voltage input signal; the outlet wire terminal of AC current signal input OUT:the alarm contact output port of Meter 5.Typical connection: DM72-F digital line frequency meters best price 
Company information: DM72-F digital line frequency meters best price
Carton Fair: DM72-F digital line frequency meters best price 
Contact us if you need more details on Digital Line Frequency Meters. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Digital Hz Frequency Meter、Digital Frequency Meter. If these products fail to match your need, please contact us and we would like to provide relevant information.
1.High quality,best price.
2.RS485 cmmunication
3.Single phase
4.CE, ISO certification
DM72-F digital line frequency meters best price 1.Function: DM72-F digital line frequency meters best price Mainly used in the measurement and digital indication on frequency value in an electric circuit. Switching value output (higher and lower limit alarms) modules, analog value transmitting output module, RS485 communication module are optional offered . It can conveniently realize the setting of many parameters including higher and lower limit alarm value,alarm return difference, communication address and communication baud rate, transmitting output specification, transmitting output range by the keyboard of instrument. 2.Technical Parameter: DM72-F digital line frequency meters best price
3.Basic parameters: DM72-F digital line frequency meters best price Measuring range:30.00~99.99Hz Input voltage:AC 30V~500V Accuracy rating:±0.1Hz Display resolution:0.01Hz Aux. Power Supply(POWER):AC/DC 85~264V Alarm Output: relay contact output, contact rating AC250V/1A Communication interface:RS485 serial communication,applying MODBUS_RTU communication protocol. Transmitting output: can be set freely as DC0~10mA,0~20mA or 4~20mA, the electrical isolation between the signal input and auxiliary power supply Transmitting output load resistance:≤400Ω Switching value input: two-channel of passive contact input ( can customize four channels) 4.Terminal arrangement and wiring connection: DM72-F digital line frequency meters best price ( Attention: If it is not the same with the wiring schema of the diagram behind case, please accord to the one of diagram behind case) 
POWER:Auxiliary power input port of instrument, Auxiliary power supply is AC 220V±10% (please note if you need special power supply). INPUT:Signal input port of instrument, HI represents“+” port of DC input signal, fire wire terminal of AC voltage input signal and inlet wire terminal of AC current input signal. LO: “-” port of DC input signal, the other one wire of AC voltage input signal; the outlet wire terminal of AC current signal input OUT:the alarm contact output port of Meter 5.Typical connection: DM72-F digital line frequency meters best price 
Company information: DM72-F digital line frequency meters best price 
Contact us if you need more details on Digital Line Frequency Meters. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Digital Hz Frequency Meter、Digital Frequency Meter. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Digital Frequency Meter
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