Gossen Metrawatt Metrahit 18C

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Gossen Metrawatt Metrahit 18C
Status planned
Waveforms user only
Waveform memory 100 points
Amplitude 0 - 15V
Connectivity Infrared (RS232)

The Gossen Metrawatt Metrahit 18C is a handheld process calibrator (signal generator) with IR (RS232) connectivity.

Protocol

Proprietary protocol, description available from manufacturer on request.

Functions and ranges

Function Range Resolution Accuracy sigrok result Remarks
V= source 0..150 mV 10 µV 0.05% + 2
0..1.5 V 100 μV
0..10 V 1 mV Norm signal
0..15 V 1 mV
A= source  0..20 mA 1 µA 0.05% + 2 µA Max. 750 Ω
4..20 mA 1 µA
0..24 mA 1 µA
A= sink  0..20 mA 1 µA 0.05% + 2 µA 6..27 V, max. 0.6 VA
4..20 mA 1 µA
0..24 mA 1 µA
A= meas. 0..24 mA 0.05 mA 0.25% ± 0.05 mA Max. ±27 V DC


Ω source 30..2000.0 Ω 0.1 Ω 0.1 % ± 0.1 Ω Current 0.05-1.4 mA


°C/°F RTD source Pt 100
-180..+850 °C
0.1 °C 0.1 % + 0.25 °C
Pt 1000
-180..+250 °C
Ni 100
-60..+180 °C
Ni 1000
-60..+180 °C
°C/°F R source Type J Fe-CuNi
– 200 ... + 1200°C
1 °C
Type L Fe-CuNi
-200..+900 °C
Type T Cu-CuNi
-250..+400 °C
Type U Cu-CuNi
-200..+600 °C
Type K NiCr-NiAl
-250..+1350 °C
Type E NiCr-CuNi
-250..+1000 °C
Type S Pt10Rh-Pt
-50..+1750 °C
Type R Pt13Rh-Pt
-50..+1750 °C
Type B Pt30Rh-Pt6Rh
+50..+1800 °C
Type N Nicrosil-Nisil
-240..+1300 °C


Freq source 0.01..99.99 Hz
0..15 V
0.01 Hz
1 mV
Pulse source 0.01..99.99 Hz
0..15 V
1..99999
0.01 Hz
1 mV