赛多利斯PR5230变送器

Housing

Housing IP66

material: stainless steel

electro polished

RoHS conform

Dimensions

350 + 250 + 150 mm

Weight

Net: 1.45 kg

Display and Status

LCD, transflective, back lighted

Weight: 6-digits

Size: 128 + 64 pixel, graphic

Information can be configured

Status LEDs to signal operation

and error conditions.

Internal Keys

In the housing 3 keys for

Zero, Tare, Test

Supply Voltage

230 VAC, +10/-15 %

24 VDC, +/-20 %

Power Consumption

11 W

Control Outputs

Quantity: 3

Relay output, passive,

Functions: Limits, weight status...

Voltage: max. 30 VDC

Current: max. 30 mA

Control Inputs

Quantity: 3

opto-isolated input, passive,

Functions: zero setting, taring...

Voltage: max. 30 VDC

Current: max. 10 mA

Remote I|O

The I|O can be set internally via a

function and remote via fieldbus or PC

All I | O circuits fully galvanically isolated

from sensor input and supply.

Load cell connection

All strain gauge load cells;

6- or 4-wire connection

Load Cell Supply

12 V, short-circuit proof.

External load cell supply possible.

Minimum Load Impedance

min. 75 O

e.g. 6 load cells with 600 O

or 4 load cells with 350 O

Measuring Principle

Measuring amplifier: Delta-Sigma converter

Measuring time: min 5 ms – max. 1600 ms

Accuracy

7.5 nV (appr. 4.8 Mio. div.)

Usable resolution: 0.2 μV/d

LC Input Signal

Measuring signal: 0 bis 36 mV

(for 100 % nominal load)

W&M Approval (in preparation)

10,000 e class III acc. to EN 45501;

according to. OIML R 76,

min. verification interval: 0.5 μV/e at 160 ms

Linearity

< 0.003 %

Temperature effects

Zero: TK0 m < 0.05 μV/K RTI

Span: TKspan < +/- 2.5 ppm/K

Digital filter for load cell

4th order (low pass), Bessel, aperiodic

or Butterworth

Ethernet interface (functions)

– Ethernet TCP|IP and Modbus TCP

– Definition of an IP adress:

– AutoIP

– DHCP Server classification

– manual entering of an IP adress

– Automatic detection of signal transmission

and corresponding change over

(cross-over or patch cable)

– Webservice via SOAP|UPnP

(Simple Object Access Protocol)

– Synchronal Modbus UDP

Serial Interfaces

RS 422/485 and RS232

Protocols: Remote Display, SMA, Modbus

RTU, printer and Sartorius digital scales

(XBPI – protocol)

Options:

Analogue output PR 5230/06 (C11)

0/4 … 20 mA,

internal resolution 16 bit,

usable stepwidth: 0.5 μA

max. load 500 O, user configurable

Fieldbus PR 1721/4x (C2x)

Profibus-DP, Interbus-S, DeviceNet, CC-Link,

Profinet and Ethernet | IP

Load Cell connection Board

PR 5230/22 (C31)

For the internal connection of up to 4 Load

cells. (instead using a cable junction box)

Environmental conditions

Temperature

W&M: –10 °C to +40 °C

Operation: –10 °C to +50 °C

Storage: –20 °C to +70 °C

ATEX Approvals PR 5230:

II 3G Ex nA nC IIC T4

II 3D Ex tD A22 IP6X T80°C

SAG 09ATEX004X

II (2)G [Ex ib] IIC

II (2)D [Ex ibD]

KEMA 10 ATEX 0065 X