Wika Pascal ET Manuel d'utilisateur télécharger pdf (Page 23)

6 Commissioning, operation

WIKA Operating Instruction, Model Pascal ET and Pascal ET/IS 23

6.2 Electrical

The Pascal ET or Pascal ET/IS is a multifunction calibrator.

The electrical modules can be maximum four, two of them are input modules (IN A – IN B), and the

other two are output modules (OUT A – OUT B).

6.2.1 Electrical measurements

The instrument is able to measure voltage, current, resistance and frequency. To optimise the

resolution and get better measurement results, there are three ranges for voltage measurement,

two for resistance measurements, one range for current and three ranges for frequency.

Ranges of measurement and resolutions are specified in following table:

Range

Max resolution

Voltage

(-100…100) mV

0,0001 mV

(-2…2) V

0,000001 V

(-80…80) V

0,00001 V

Current

(-100…100) mA

0,0001 mA

Resistance

(0…400) Ω

0,001 Ω

(0…10000) Ω

0,01 Ω

Frequency

(0,4…50000) Hz

0,001 Hz

Pulse

0,4…20 Hz

Contact

Open - Closed

Table 1 - Range of input signals

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 87 88

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Wika Pascal ET Manuel d'utilisateur Page 23