MM50/MW50 SMART METER

GENERAL

Micron Meter's MM50 Programmable Smart Panel Meter is like getting up to 6 meters at the price of one. Display DC Voltage, current, strain or process signals. Choose input from 2 RTD types, 6 thermocouples, AC (true RMS) voltage and current or low level load cells signals.  Functional programming by front panel push buttons.

Input signals may be displayed as voltage or current, or scaled five full digits from 0 to 99,999 to read directly in engineering units such as ft./lbs, rpm, psi, etc. No calibration equipment is required when changing ranges; all ranges are digitally pre-calibrated at the factory. Temperature scales (Celsius or Fahrenheit) are selectable from the front panel.

The MM50 has fast control response (60 readings/sec), true peak reading capability, and an analog output that accurately tracks the signal input. It has an adaptive digital filter that automatically selects the best time constant for minimum noise, and yet responds rapidly to an actual change in signal level.

Isolated 5,10, or 24 Vdc outputs are available to power strain gages and transmitters, eliminating the need for an external power supply. The setpoints for the two alarm indicators are also front panel programmable, and optional transistors or dual 8 Amp relays can be added to provide control outputs. These outputs can be set to operate above or below the setpoint, in a latched or non-latching mode.

Analog outputs are available to drive chart recorders, remote displays or to transmit to a central control room.

You can even add an RS232 or RS485 interface and communicate directly with PLC's or computers. Baud rates can be set from 300 to 19,200. We supply the software to make meter setup fast and easy. We also offer a  Palm Pilot  kit for entering setup data in the field. Three state, parallel BCD outputs are also available.

• Auto Zeroing
• 5 Digit Resolution to 99.999
• Net and Gross Weight by Reset Button
• Auto Tare or Manual Tare with Tare Value Stored in
  Non-Volitile Memory
• Count by 1,2,5,10,20,50, and 100
• Push-button Scale Calibration Using "0" and "Known Weight"
• Selectable Dummy Right Hand Zero Allows Display up to 999.990
• Setpoint Control with "Dribble" Factor Compensation for Filling Applications

Optional Features

• Dual 8 AMP Relay Alarm Board
• Open Collector Outputs
• Isolated RS232 or RS485 or Parallel BCD Computer Interface
• Analog Outputs 0-20 mA, 4-20 mA, or 0 to 10 Volts DC

Selectable Signal Conditioning

(Choice of One)

• DC Volts (200 mV to 660 V) Current (2 mA-5 A)
• True RMS Volts (200 mV to 660 V) Current (2 mA-5 A)
• Temperature J, K, T, E, R, S Thermocouple
• Temperature 100 OHM RTD with 2,3,4 Wire Connection.
• DIN 0.00385 or ANSI 0.003925 ALPHA's
• 4 and 6 Wire Bridge Circuit Connections