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