Calibrator / measuring device WTEST4
Calibrator (signal transmitter) and measuring device for standard signals in one device.
- Signal transmitter/measuring device for standard signals
- Signal transmitter with ramp function
- Accuracy of the output signal at 0.1%
- Simple multilingual menu navigation
- Brilliant OLED display
- Power supply via rechargeable battery or mains adapter
- Simple operation via rotary knob

The WTEST4 is a valuable measuring device for calibration, laboratory tests and simulation of analog measurements for industrial devices (e.g. PLCs, controllers, data acquisition systems, etc ...). With an overall accuracy of less than 0.1%, a resolution of two uA and one mV, highly accurate calibrations can be performed. It allows the simulation of ramps, both for voltage and current (active or passive). The WTEST4 is powered either by an external power supply unit or by 2 NiMH rechargeable batteries.
Input/output:
0 to 11 VDC; 0 to 21 mA
Accuracy:
0,1 %
Resolution:
0.002 mA; 0.001 VDC
Protection:
Battery supply galvanically isolated;
Signal protection +/-30 VDC
Ambient conditions:
Operation: 0 °C to +50 °C;
rel. Humidity: 30 % to 90 % non-condensing.
Electromagnetic compatibility CE compliant:
Interference emission: EN 61000-6-4
Interference immunity: EN 61000-6-2
Safety: EN61010-1
Supply:
NiMh 2,650 mAh, rechargeable batteries (type AA),
at least 8 hours of operation (20 hours in normal operation)
or 100 to 240 VAC via mains adapter.
Housing:
Sturdy plastic housing with protection class IP20.
Dimensions:
W 75 mm x H 140 mm x D 33 mm.
Weight:
approx. 250 g.
Scope of delivery:
Device, carrying case, measuring tips, mains adapter, 2 NiMh batteries, operating instructions.
Manufacturer:
Seneca s.r.l.





