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MIC-3AR type 96×48 resistance input digital display controller

● Ultra-wide range resistance input: 0~100K

● -digit red 0.8-inch high-brightness digital tube display, readable in daylight

● sets of set point (alarm) control output *

● Quick setting of setting value (alarm value)

● Serial communication function, support bus networking * , free instrument setting software and data acquisition software*

● 0~5V/4~20mA transmission output *

● Built-in programmable buzzer

● Selectable A/D sampling rate

  *To achieve this function, you need to select the corresponding expansion module

 

Performance overview

MIC-3AR meter is suitable for a wide range of resistance measurement, the measurement range is 0~99.99K Ω The measured value can be monitored, and the optional extended function card makes it easy to add or change the function of the product.

This instrument has sets of contact outputs (optional configuration) , the upper limit alarm and the lower limit alarm of the set value of the measuring resistance, as well as the open circuit and short circuit alarm, the alarm range, open circuit and short circuit range can be set by themselves to meet different control and Alarm demand. The set value (alarm value) and error range can be quickly set with one key.

The communication expansion card (optional configuration) also provides a variety of optional types, including RS232 RS485, etc. The communication protocol can be the special protocol of the machine or the Modbus protocol. Both the measured value of the instrument and the set point action value can be read and controlled through communication. In addition, the host computer can also be used to directly control the output of the instrument through the communication function. The instrument equipped with RS232 or RS485 expansion card can also program or download various parameters of the instrument through special programming software.

In addition, the optional expansion card is a linear voltage or current signal transmission output card. Provide the following optional models: 0~5V transmission output card or 4~20mA transmission output card. The transmission output range setting can be independent of the input signal range.  

Reference Size

Note: The recommended opening size of the cabinet panel is: 45.5 high × 91.5 wide, and at least 10mm of space should be left around the enclosure behind the instrument panel during installation

Expansion card selection table

model

Function description

Order number

EM-AC

RS232 serial communication card

EM-AC2

RS485 serial communication card

EM-AC4

EM-AT

Single-channel transmission output card, output signal: 0~5/10V/4~20mA

EM-AT1

Dual-channel transmission output card, output signal: 0/4~20mA × 2

EM-AT2


 
Instrument general technical parameters
 

Display: 4 -digit 0.8 -inch high brightness digital tube display, readable in daylight

Display range: 0 9999
decimal point position: 0 to 00.00

Power supply:
AC power supply Model: AC85V~265V 50Hz/60Hz 15W
isolation: between all input and output terminals, 2300Vrms minute
DC power supply model: DC16V~32V 12W
isolation: between all input and output terminals, 500Vrms minute

Indicator light
over -the measured resistance exceeds the upper limit indicator light
under -the measured resistance is below the lower limit indicator light
SP3 -the third control point action indicator
SP4 -the fourth control point action indicator
Ω -the current display value unit is ohm
Ω current Display value unit is kiloohm

Buttons: 5 buttons

A/D converter: 16 -bit resolution

Display prompt message:
"over" display value exceeds the maximum displayable range, that is, greater than the set resistance range

Low frequency noise suppression:
Single-ended input mode: >60db, 50 or 60Hz±1%
Common mode input mode: >80db, 50 or 60Hz±1%

Memory: non-volatile EEPROM to save configuration parameters

Environmental conditions:
Working: 0 to 50°C (0 to 45°C for all expansion cards)
Storage: -40 to 60°C
Humidity <85%RH (non-condensing)

Terminals: Screw compression type terminal
Wire diameter: 22 to
12AWG Torque: 8.0Kgf.cm
Screw: M4.0, iron, nickel-plated
solder feet: brass, tin-plated

Meter weight: 0.35kg

     

 



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