Type

MVD2555

Accuracy class

0.1

Mains connection/supply voltage

V

115/230, +6 %; -14 %;

Power consumption, max. Fusible link (slow‐blow)

Hz VA

mA

48 ¼ 60

8

T 125 mA L (115 V) / T 63 mA L (230 V)

Amplifier

Carrier frequency

Bridge excitation voltage UB (±5 %)

Measuring transducer

Strain‐gauge half and full bridge

Inductive half and full bridge, LVDT

Perm. cable length between transducer and amplifier

Hz Vrms

W

mH

m

4800±0.32

1 or 2.5

UB = 1 Vrms

UB = 2.5 Vrms

40 ¼ 5000

80 ¼ 5000

6 ¼ 19

2.5 ¼ 20

max. 500

max. 500

Measuring ranges, adjustable (‐1 dB)

Measuring range (Hardware)

Measuring ranges UB=2.5 V UB=1 V

Bridge balance range UB=2.5 V UB=1 V

Noise voltage1) 0...200 Hz 0...1.25 Hz

Hz

mV/V mV/V

mV/V mV/V

mV/Vpp

mV/Vpp

0.05 ¼ 1000

low medium high

0.2 ¼ 4 2 ¼ 40 20 ¼ 400

0.5 ¼ 10 5 ¼ 100 50 ¼ 1000

±4 ±40 ±400

±10 ±100 ±1000

0.5 1 10

0.025 0.1 1

Effect of a 10 K change of the ambient temperature1) on

%

0.04/0.1 0.04/0.1 0.04/0,1

the digital signal (with autocalibration on/off)

Sensitivity

Zero point

mV/V

0.2/2 2/20 20/200

Measuring frequency range

Nom. val. fc ‐1 dB ‐3 dB Phase del. Rise time Overshoot

Butterworth low pass

(Hz) (Hz) (Hz) (ms) (ms) (%)

1000 1010 1165 0.66 0.35 12

500 485 580 1.1 0.7 12

200 245 290 1.7 1.3 11

80 78 98 4.3 3.8 10

40 38 50 7.1 7.3 8

20 19 26 12 14 7

10 9.1 12.5 22 28 6

5 4.6 6.3 41 56 5

Bessel low pass

Nom. val. fc ‐1 dB ‐3 dB Phase del.Rise time Overshoot

(Hz) (Hz) (Hz) (ms) (ms) (%)

900 900 1550 0.49 0.28 4.1

400 400 750 0.8 0.6 2

200 215 395 1.3 1.0 2

100 111 190 2.5 2.1 2.5

40 39 68 5 5.5 1.1

20 21 37 8.1 10 1

10 11 19 14 19 0.7

5 5.3 9.7 25 38 0.3

2.5 2.7 4.9 48 75 0

1.25 1.4 2.4 90 150 0

0.5 0.7 1.2 180 300 0

0.2 0.17 0.3 700 1200 0

0.1 0.09 0.16 1400 2300 0

0.05 0.044 0.075 2900 4700 0

Max. permissible common‐mode voltage

V

±5 V

Common‐mode rejection

dB

typ. 110

Max. differential voltage DC

V

±10

Linearity deviation

%

typ. 0.05

Long term drift over 48 hours, measuring range 2 mV/V,

30 min. after power up (warm‐up time)

mV/V

with autocalibration on/off

<0.2 / <0.4