Description

Matching sensors and transducers of analog output, MEP103 can measure, transform, display and control physical quantities of temperature, pressure, flow rate, liquid level, ingredient, force and displacement.

1error less than 0.05%F.S,functions of regulation and digital filtering

2Max. 4 points alarm output, optional 10 alarm modes, independent set for alarm sensitivity, delay alarm preventing false alarm resulted from interference

3Transforming output converts measured and transformed values to standard current and voltage for other devices.

4Data transmission and control between computer and meter are fulfilled through transparent, high speed and efficient net communication interface. With specific shift of control, computers can control alarm output and transforming output directly.

5Many optional shapes, sizes, panels, digital displays, LCDs and light beam displays

6The function of 15-sect polyline is provided for nonlinear signals of which parameters can not be set and have to be modified when calibrated.

7Memory unit of large capacity is helpful for data analysis and fault diagnosis.

Technical Data

1Technical Data

Power Supply

1meter of 220V AC220V±10%, dissipation less than 7VA  

2C meter of 24V DC24V±10%, dissipation less than 5VA

3meter of 12V DC9V~20V, dissipation less than 5VA

4Other standards of power are provided in documents attached to devices.

Operating Environment0~50, humidity less than 90%R.H Customers must give clear indication for meters of wide range temperature while ordering.

Range of Display-19999~45000, movable decimal point

Displaying Color green measured value, red preset value, green light beam, based on customers requests

Display Resolution1/45000

Input Signals voltagecurrentthermoresistancethermocouplemVpotentiometer

1voltage1V~5V DC,0V~5V DC  optional

2current4mA~20mA,0mA~10mA,0mA~20mA, optional

3thermoresistancePt100,Cu100,Cu50,BA1,BA2,G53, optional, Measuring Range less than 400

4thermocoupleK,S,R,B,N,E,J,T, optional

5Other input signals or grade division must be given while ordering.

Intrinsic Error less than ±0.05%F.S

measuring resolution1/60000, 16-bit A/Dtransducer

measuring control cycle0.2 second

2Technical Data of accessories

Alarm Output

1   10 optional alarming modes, delayed alarm

2Relay Outputcontact capacity 220V AC,3A

3OC OutputRequesting while ordering voltage less than 30V, current less than 50mA

Transforming Output

1Photoelectric Isolation

2optional DC Output of 4mA~20mA,0mA~10mA,0mA~20mA, load larger than 600Ω

3DC output of 1V~5V,0V~5V,0V~10V, requesting while ordering

4Output Resolution 1/4000, error less than ±0.2% F.S

Communication Interface

1Photoelectric Isolation

2RS-232RS-485RS-422 standards, Requesting while ordering

3adjustable meter address from 0 to99

4Optional communication rate of 24004800960019200,  requesting while ordering for those lower than 2400

5Meters receive response delay from computers: Response delay which has # as the delimiter is less than 500μs. Other response delay is less than 100ms.

6Matched testing softwares provide configuration softwares and application softwares as technical support.

Printing Interface and Unit

1Internal hardware clock which operates normally while power down and adjusts leap year and monthes automatically

2 optional printing modes: manual, manual + timed, manual + timed + alarm

3print item:  timeyearmonthdayhourminute,alarm mode, measured value, unit

4One printing unit can only connect one meter. Intelligent printing unit is optional to realize connection between on printing unit and many meters.

516-column micro printer has the same power supply with meters. If customers have any special requirement for printing, they can request it while giving an order.

Memory Unit

14Mbit capacity, 170000 datum, optional interval from 1 second to 59 minutes 59 seconds, data keeping while power down

2Optional cyclic or noncyclic

3reading datum through communication interface

External Power Supply

1Ordinary Power Supply for transducers,  error less than ±5% between output value and nominal value, 50mA load larger than 50mA

2Accurate Power Supply for sensors of pressure and gravity,error less than 0.2% between output value and nominal value, 40mA load larger than 40mA

3optional types of 24V DC,12V DC,5V DC or others, Requesting while ordering