The EQ is a versatile quadratic moving iron instrument for measuring AC currents and AC voltages within the range 16 to 65 Hz. Measuring true RMS, the EQ instruments have beendesigned, produced and tested according to the present standards. They are available in four different sizes - 48, 72, 96 and 144 mm (EQ48, EQ72, EQ96 and EQ144) - but can also be adapted to suit customisation requests.
Variants
EQ (V)
- Voltage meter.
- 40 to 800 V, 16 to 65 Hz.
EQ (A)
- Ammeter.
- 1 to 60 A, 16 to 65 Hz.
Type Item number
EQ48 2961110420
EQ72 2961110720
EQ96 2961110920
EQ144 2961111420
Power meter WQ
The power meter for power and reactive power from DEIF has a long list of features:
- 1.5 accuracy class
- 90 ° and 240 ° pointer deflection
- IP52 protection (IP54 on request)
- Measuring voltage: 100 to 110 to 127 to 220 to 230 to 240 to 380 to 400 to 415 to 440 V AC
- Measuring range: Frequency: 45 to 65 Hz
- Measuring current: direct or from C.T.-/1 A or -/5 A
- Scale: customised and exchangeable scale available for 90 °
Advanced graphical interface AGI 400
- Wide screen format
- True glass front
- Capacitive touch screen
- Multi-touch and Gestures
- Robust aluminium housing
- SD card slot for easy storage and updating
- USB hosts for printers, accessories, data storage and updating
- Dimmable LED backlight
- Web server for remote access from i.e. mobile devices
- 3 Ethernet ports with integrated switch
- Serial communication (RS-232, RS-422 and RS-485)
- Wide range of support for industrial protocols
- OPC UA Server and Client
- JAVA scripting
- CODESYS V3 (optional)
- Powerful ARM Cortex-A9 processor
- Plug-in module for CANbus (CANopen/J1939)
- Wide operating temperature -20°C to +60°C
- Marine certifications
- Certified for hazardous environments
- Available in 7", 10", 15" and 21" sizes
AC transducer for active or reactive power TAS-331DG
Transducer range, TAS 331DG - Features
The transducer range by DEIF has a long list of features
- Factory-configured transducer for power or reactive power measurement.
- Aux supply: from 57 to 690 V AC
- Aux supply: 24 to 220 V DC
- Class 0.5 measurement
- Supply and measuring voltage up to 690 V
- Pre-configuration or easy PC tool configuration
- Configurable up to three output slopes
MTR-4 Multi-transducer MTR-4
- Suitable for all 1- and 3-phase network topologies
- Up to 1,000 VL-L AC input
- Accuracy class: 0.5 or 0.4
- Up to 4 analogue outputs
- Fast response time, less than 50 ms
- Measures more than 50 parameters
- RS-485 serial Modbus communication
- Fully configurable by USB, no aux. supply required
- Universal power supply of 20 to 300 V DC/48 to 276 V AC
