mA Loop Calibration & Test Bench
(MW101)

Production Digital Multimeter:

  • Features
    • 15 measurement functions, including capacitance, temperature and digitizing
    • Expanded measurement ranges: 10pA to 10A and 1 mohm to 100 Mohm
    • Large 5-inch (12.7 cm) multi-touch capacitive touchscreen with graphical display
    • Large internal memory stores up to 7 million readings
    • Multiple language modes: SCPI, TSP® scripting, Keithley 2000 SCPI emulation, Keysight 34401A SCPI emulation

Frequency Counter:

  • 300 MHz, 3 GHz, 20 GHz Models
  • 300-400 MHz in Manual Trigger Mode
  • Up to 3 Input Channels
  • 50 ps Single-shot Time Resolution
  • 12 Digit/s Frequency Resolution
  • 0.001° Phase Resolution
  • 3 mV or better Voltage Resolution
  • Optional 5×10–8 High-stability Oven Time Base

Adjustable DC Power Supply

  • Features
    • Get three isolated, independent, and adjustable outputs in one instrument
    • Output a total of 195W of power with two 30V@3A outputs and one 5V@3A output
    • Set voltage outputs with 0.06% basic accuracy and current outputs with 0.2% basic accuracy
    • Output DC power with less than 5mVp-p noise
    • Display voltage and current measurements continuously from all three outputs

Oscilloscope

  • Features
    • 7-inch WVGA color display with 15 horizontal divisions that shows 50% more signal
    • 32 automated measurements
    • Dual window FFT with simultaneous time and frequency domain views
    • Trigger frequency counter
    • Pan and Zoom capability
    • Multi-language user interface with support for 10 languages

Function Generator

  • Features
    • Continuous, sweeping, burst, and modulation modes (AM, FM, PM, ASK, FSK, PSK, PWM) covers most requirements for students and other users to get the experiments/test job done
    • 64-MByte internal non-volatile memory for arbitrary waveform storage
    • Built-in 200 MHz counter with 6-digit resolution offers an easy and precise way of frequency/period/pulse width/duty cycle measurement
    • Standard USB host/device for memory expansion and remote control

Variable AC Supply

  • Features
    • Variable output voltage:
      • 0 to 110 % above line input
    • 0 to 265 V 50 Hz, 10 A at 240 V input
    • 0 to 121 V 50 Hz, 10 A at 110 V input
    • Simple analogue deviation control
    • 0 to 10 A output current
    • Two digital displays for voltage & current
    • 4-digit resolution & bar graph display
    • Input fuse 10 A slow blow
    • Various socket types available

Main Power Control

  • Overview
    • ON / OFF Switch
    • Emergency Stop
    • Power ON
    • AC Voltmeter
    • MCB & RCCB
    • Light Switch
    • 2x 220 VAC

Loop Calibrator

  • Features
    • Powerful loop calibrator that provides a very cost effective, integrated solution for calibration, repair, and maintenance of milliamp loops
    • Provides simultaneous mA and % readout for quick, easy interpretation of readings.
    • Delivers mA accuracy of 0.02%
    • Features push button 25% steps for fast, easy linearity checks

Precision mA Loop Calibrator

  • Features
    • mA precision loop calibrator with best-in-class accuracy at 0.01% reading
    • Provides intuitive user interface with quick-set rotary encoder knob for fast setup
    • Includes built in selectable 250 Ω resistor for HART communication
    • Features 24 V DC loop power with mA Measure Mode (-25% to 125%)
    • Requires only simple two wire connection for all measurements

mA Loop Valve Tester

  • Features
    • Key valve testing functions include pre-configured valve signature test, speed test, step test, manual test, and bump/partial stroke test
    • Key mA loop calibrator functions include mA source, mA simulate, mA read, mA read/loop power, and volts read
    • ValveTrack™ Software enables upload to a PC for further in-depth analysis of valve measurements that are logged and recorded to memory

Volt/mA Loop Calibrator

  • Features
    • Compact mA calibrator for measuring 0-20 mA or 4-20 mA signals
    • High accuracy—0.01% and 1 µA resolution
    • Measures voltage output process signals from PLCs and transmitters
    • Sources or simulates 4-20 mA loop current

Milliamp Process Clamp Meter

  • Features
    • Measures 4 to 20 mA signals without breaking the loop
    • Best in class 0.2% accuracy
    • Delivers 0.01 mA resolution and sensitivity
    • Measures mA signals for PLC and control system analog I/O
    • Detachable clamp for measurements in tight locations

Process Meter™

  • Features
    • Compact digital multimeter and mA loop calibrator solution
    • Measure/Source/Simulate loop currents while powering the loop
    • Manual and automatic ramp up - ramp down functions
    • Easy-to-read baklit display

 

mA Loop Calibration & Test Bench solutions are designed for verifying and testing calibrators, process meters, and other instruments. Each package can be customized to meet customer requirements. The bench provides a comfortable workspace with various specifications and attachments tailored to the user›s needs. The bench consoles allow for mounting of power supplies, testers, controllers, and more. Additional equipment can be added to create a fully functional workplace. The benches offer extensible storage options, and the lab bench and furniture promote comfort, ergonomics, and wellbeing. The bench is adjustable for users of various sizes, abilities, and preferences.

General specifications

  • Rear table legs as system profile column with integrated cable duct
  • Heavy-load slot nuts on the table legs for attaching accessories
  • Centrally arranged fold-away cable flap
  • Large-volume cable through accessible from the front
  • When set up side by side the cabling can be passed straight through
  • Height adjusters for leveling on uneven floors
  • System profile can be expanded at the back
  • 4 double swivel castors 100 mm diameter, 2 of them lockable
  • Load-bearing capacity 100 kg per castor

Components Specifications

  • System-Instrument shelf
    • System shelf element made of front edging rounded
    • LED lighting can be integrated
    • Organization panel can be integrated
    • Shelf element prepared on each side for downward routing of cable
    • Storage area for customer’s own measuring devices and power supplies.
    • Possibility of equipping with components.
  • Table top
    • Thickness :30 mm
    • Edge trim
    • Front edge: Edge strip 3 mm thick or Flexi-Line edging, exchangeable (F- edging).
    • multiplex table top
    • granite table top
    • Weight loading :200 kg Surface load capacity
    • Castor diameter 100 mm
    • Height adjustable: Table height adjustable from 750 mm to 1200 mm (option)
  • LED-lighting
    • Light for assembly function shelf
    • Slim LED-cabinet luminaire
    • Low power consumption by latest LED-technology
    • Expandable modularly
    • Sensor-controlled dimmer module
    • Swiveling and without glare due to special lens shape
    • The table also has many lighting systems, each of which can be employed depending on the requirements of each user. These systems are as follows.
  • Workbench holders
    • Display brackets & Keyboard tray
  • System-Instrument shelf
    • System shelf element made of front edging rounded
    • Shelf element prepared on each side for backward routing of cable
    • Storage area for customer’s own measuring devices and power supplies.
    • Possibility of equipping with components.
  • PC holder
    • For mounting on the rear cross-beam of C-foot system tables
    • Height-adjustable
    • Series Primus One and Primus Basic.
    • Infinitely adjustable in width.
  • Tool panel
    • Steel structure.
    • Accessories of tool panel:
      • Suspension rails and pick-up boxes.
      • Hook sets
      • Shelf Dividers
      • Plastic Hanging Bins with Hangers
      • Dowel Rod and 4in Shelf Assembly
      • Screwdriver Holders (Holds 6 Each)
      • Hammer Holders
  • Perforated back panels
    • Screen made of sheet metal, conductive, powder-coated.
    • Euro-holes 9.5 x 9.5 mm
    • Grid :38 mm x 38 mm