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DTM710 Single-phase Power Monitoring

DTM710 Single-phase Power Monitoring

Adapt to 0.4 KW of voltage level measuring the parameters of single-phase ac; Work power into the straight amphibious switch power, adapt to a wide range; Highlight digital tube display data, data turns display and specified display can be chosen.

More details


DTM710 Single-phase Power Monitoring


Application scope

1.Disk instrument

2.Instead of normal pointer instrumentation

3.Low voltage electric parameters measurement of single-phase output loop

3.Power automatic monitoring system

 

Economic work

1.Professional independent design, complete function

2.Industrial parts, the first-class quality

3.Classical structure design, extensible

4.Series is complete multiple types can be chosen

 

Satisfy need, surpassing expectations

adapt to 0.4 single-phase ac voltage grade KV of measuring the parameters

work power into the straight amphibious switch power, adapt to a wide range

highlighted digital tube display data, data turns display and specified display can be chosen

electrorheological than site that, without order set

two way switch input

two road relay alarm output

1 road simulated output

meet IEC61000 instructions

 

DTM710 Single-phase Power Monitoring Performance

Current measurement (RMS) Working power supply
CT a side                                    10000A Ac voltage                                         85~265VAC
The CT secondary side                  1A or 5A The power frequency                                45~65Hz
Measuring range                            0~12KA Dc voltage                                          100-300VDC
The input power consumption           ≤0.1VA Power consumption                                         ≤2VA
Measurement cycle                                 1S Switch input
Accuracy of measurement                    0.2% The number                                                           2
Continuous overload                            1.2In Power supply                                200VDC/220VAC
Short-time overload            10 in 1 seconds Minimum width of the signal                            10mS
Voltage (RMS) measurement The minimum interval                                     18mS
Direct measurement of the phase voltage 
        10~404VAC
Alarm and control output
The frequency                                50/60Hz The number                                                          2
The input power consumption          ≤0.1VA Relay output capacity               5A 250VAC/30VDC
Measurement cycle                                 1S Conform to the standard
Accuracy of measurement                   0.2% The perturbation resistance of electrostatic test 
                IEC 61000-4-2
Continuous overload                          1.2Vn Radiation immunity test                    IEC 61000-4-3
Power and power factor measurement Conduction rf interference test      EN 55022,ClassB
Measurement cycle                                1S Radio frequency radiation interference test 
        EN 55022,ClassB
Accuracy of measurement                   0.5% communication
Frequency measurement Interface                                                      RS485
Measuring range                          45~65Hz agreement                                          Modbus-RTU
Measurement cycle                                1S Modbus communication rate                 2400~9600
Accuracy of measurement                  0.1% The installation
Analog output Overall dimensions                                 96×48×72
The number                                            1 Enclosure degree of protection                       IP30
Type                                      4~20mADC Panel protection grade                                    IP52
Load resistance                              ≤500∩ Terminal type                                               拔插式
Conditions of use The voltage and other wire cross section 0.2-2.5㎜2
Working temperature              -10℃~55℃ Current conductor cross-sectional area 0.6-6.0㎜2
Storage temperature               -20℃~85℃ The weight                                               ≤400g
Relative humidity                               ≤95%  

 

Selection Guide

Function
parameters
DTM710
DTM711
DTM712
DTM713

Real when measurement quantity value

Phase voltage
V

current

I

Active power

P

Power factor

PF

frequency

Frequency

Energy

Meritorious electric degrees

 
I/O

DI (switch input)

 
*2
*2
*2
*2

DO (relay output)

 
*2
*2
*2
*2

Analog output

 
*1
*1
*1
*1

Electricity degrees pulse output

 

Alarm

More limit alarm output

 
*2
2
*2
*2

Communication

RS485 communication

ModBUS-RTU
*
*
*
*

“■” having this feature ,“*”optional function ,“—”without this function


DTM710 series product main function

◆DTM710:

Current measurement

◆ DTM711:

Voltage measurement

◆ DTM712:

Voltage + current + active power + frequency

◆DTM713:

Voltage + current + active power + reactive power + power factor + frequency + meritorious electric degrees


DTM710 series product function expansion

◆switch input

Extensible active switch input two road, which is used to detect circuit breaker state

◆ switching output

Extensible two road relay output, is used for alarm or control output

◆simulated output

Scalable way programmable analog output

◆ Rs485 communication

Standard MODBUS - RTU agreement



 

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Contact Us

 Contact: Mr. Jason Zeng
   sales@zntar.com
zntarjason@gmail.com
  Skype: zntarjason
Cell: 86-15880217206
Tel.: 86-592-6220649   
Fax: 86-592-6220649