Ramsey™ Micro-Tech 3000 Series for Dynamic Weighing

Monitoring & Sampling


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Overview

Transform your specific weighing application with increased flexibility and upgrade capabilities using the Thermo Scientific™ Ramsey™ Micro-Tech 3000 Series for Dynamic Weighing. Each Ramsey Micro-Tech 3000 Series for Dynamic Weighing model utilizes a common platform, so you only need to become familiar with one basic interface for ease of use.

Product Size -
AB RIO Board One Allen Bradley™ Remote I/O field bus channel
Analog outputs One opto-coupled analog output programmable for 0-20 mA/4-20 mA or 20-0 mA/20-4 mA
Communications One isolated RS232 or RS485 communication port, 20 mA
Current Output Board Type A One 12 bit isolated analog output, programmable for 0-20 mA/4-20 mA or 20-0 mA/20-4 mA
Current Output Board Type B Two 12 bit isolated analog output, programmable for 0-20 mA/4-20 mA or 20-0 mA/20-4 mA and two analog inputs for remote set point and or moisture or inclination compensation
Description Micro-Tech 3000 Series for Dynamic Weighing
Digital Input Board 16 opto-coupled inputs and 4 open collector opto-coupled outputs
Digital Inputs Four opto-coupled programmable inputs, expandable with optional add-in boards, One input for speed sensor (max 2000 Hz)
Digital Output Board Four opto-coupled inputs and 16 open collector opto-coupled outputs
Digital Outputs Five relay outputs, suitable for 230 Vac, 5 Amps, of which one is dedicated to System Fail and one to the Remote Totalizer pulse signal
Display Graphical LCD display emulating 4 lines of 20 characters
Environmental Conditions -10° to +50°C (14° to 122°F)
Filter Low-pass and power supply filters
Instrument Front 23 keys membrane keyboard
Item Description Micro-Tech 3000 Series for Dynamic Weighing
Load Cell Input Power for up to six 350 ohm load cells in parallel 
No. of Slots Three on base unit-the number of effectively available slots depends upon the model as specified
PFM Board One Pulse Frequency Modulated input channel
Plant Scale A/D Board One weight input channel
Power Supply Selectable 110/220 Vac or 120/240 Vac ±10%, 50/60 Hz
Premium A/D Board One High Precision weight input channel
Processor 32 bits Motorola™ CPU
Profibus Board One PROFIBUS DP field bus channel
RAM 64 KB RAM with lithium battery back-up
Serial Communication Board One isolated RS232 or RS485 communication port, 20 mA
Storage Temperature -40° to +70°C (-40° to +158°F)

Features and Benefits

  • Automatic conversion of data between metric and English measure units
  • 24 bits A/D converter (more than 16,000,000 intervals)
  • Plug-and-play add-in boards recognition
  • Audit trail
  • Self diagnostics, alphanumeric alarm messages
  • Panel mount and field mount versions
  • Clip detector option for preventing weighing errors due to belt splices
  • Moisture compensation option (with optional sensor)
  • Inclination compensation option (with optional sensor)
  • Battery back-up clock calendar for time abd date monitoring and printing

 

Recommended for:

  • Conveyor belt scales
  • Weighbelt feeders
  • Loss-in-weight feeders
  • Impact flow meters
  • Other load cell based dynamic weighing system