MP20模擬變送器

概述

Analogue Process Transmitter MP 20 The analog load cell transmitter for tank scales, container scales and hopper weighers. The Sartorius MP20 devices are DIN rail-mounted. Compact power supply and load cell connection units can be added.

特性

1. Linearity better than 0.01 % of full scale
2. Analogue outputs 0/4 to 20 mA and 0 to10 VDC simultaneously usable
3. Four load cells of 350 O can be powered
4. Active low pass filter from 0.25 Hz to 32 Hz
5. Supply voltage 12-24 VDC or 110 VAC/230 VAC via MP 20/20
6. Zero offset up to +/- 80 % of full scale
7. Input signal range up to 3.3 mV/V
8. Easy calibration
9. Easy mounting by using Phoenix DIN rail module
10. 選配：Supply voltage 12- 24VDC or 110VAC/230VAC via MP 20/20

參數(shù)

Protection class

Housing: IP 40 (DIN 40050)

Power supply

12-24 VDC +10/-15%

Power consumption

3 W max.

Mounting

Snap on DIN-rail mountable by

Phoenix UMK modul

Load cell input

Max. four 350 O load cells

Excitation voltage: 2.5 VAC 425 Hz

Excitation current: max. 60 mA

Input gain range for F.S.:

0-0.17 mV/V up to 0-3.3 mV/V

Dead load compensation:

80 % of max. input

Max. cable length: appr. 150 m

Environmental conditions

Temperature range: -10 to +40°C

Dimensions in mm:

113 + 77 + 37 (W + D + H)

Weight: appr. 0.2 kg

Warm up time: 30 minutes

Optional dual setpoint unit MP 20/10

Two FORM-C reed relays

Up to eight setpoints can be arranged with

four units

Relay coil voltage: 12-24 VDC

Relay coil current: < 25 mA

Optional power supply unit MP 20/20

110/230 VAC

Optional load cell junction unit MP 20/30

up to four 350 O load cells connectable

Analogue output

Voltage output (Vout):

+/- 10 VDC at min 500 O

Current loop output (Iout):

0/4-20 mA at max. 500 O

Deviation between Vout and Iout:

3% of F.S.

Accuracy

Linearity: < 0.005 % F.S. at 23°C

Temperature effect on zero: < 0.003%/K

Temperature effect on span: < 0.0015%/K

Max. deviation 0-F.S.: < 50 ppm

Signal filter:

active low pass filter in 64 steps

from 0.25-32 Hz

Drift 5 min. upon power on:

< 20 ppm of F.S.

訂貨型號

MP 20/00 analogue load cell transmitter 9408 800 20001

MP 20/10 dual set point unit 9408 800 20101

MP 20/20 110/230 VAC power supply unit 9408 800 20201

MP 20/30 four LC connection unit 9408 800 20301

相關(guān)型號

MP 26

MP 30

MP 80

MP 90