PR1710

设计

Height: 3 HE (128.4 mm)

Width without display: 10 TE (50.5 mm)

Width with display: 21 TE (106.3 mm)

接口类型

3*16 pole connector

(IEC I30-14, DIN 41612)

Standard matching plug: e. g. with solder

eyelet from Schroff (69001-712)

供电电压

18 to 33 VDC, +/- 15 VDC (+/- 6.6 %)

or 24 VAC (+10/-15 %)

Power consumption: 7 W, 9 VA

显示（选配）

Display: 5 digits 7-segment LCD

Height: 10.2 mm

Viewing area: 45.7 x 17.7 mm

数字输入

3, optodecoupled, 10 to 31 VDC

数字输出

3 optodecoupled max.

31 VDC/40 mA

PR 1711

设计

Protection class IP 65

连接

Via 6 cable glands

供电电压

115/230 VAC (+10/-15 %)

Power consumption: 10.5 VA

Optional on request:

18 to 33 VDC, 24 VAC (+10/-15 %)

显示

Display: 5 digits 7-segment LCD

Height: 10.2 mm

Viewing area: 45.7 x 17.7 mm

数字输入

3, optodecoupled; 10 bis 31 VDC

数字输出

3, via relays; contact duty:

250 VAC / 5 A

250 VDC / 0.3 A

100 VDC / 0.5 A

30 VDC / 1.5 A

30 VDC / 5 A

PR 1710/1711

配置/校准

Via PC or terminal, VT 100 compatible

服务接口

9-pole D-SUB connector RS 232,

9.6 kB for PC or terminal;

Functions: calibration, configuration,

monitoring

通讯接口

RS 232, RS 422/485 or current loop

selectable with order

Maximum baudrate: 19.2 kB

(4.8 kB for CL)

协议

EW-Bus, remote display, Modbus/Jbus, DUST

3964R, Siemens 3964R-RK512

模拟输出

0/4 to 20 mA, max. burden 500 ￥;

configurable for various weights

(e.g. B, N, T, D)

Update rate: proportional to measuring   time

Resolution: 12 bit

精度等级

3000 e class III (EN 45501, OIML R76)

传感器连接

All strain gauge load cells;

6 or 4 wire connection possible

传感器供电

12 V or 7 VDC, selectable

负载阻抗

Min. 87.5 ￥;

e.g. 6 load cells with 600 ￥ each or

4 load cells with 350 ￥ each

输入信号

Total range: 0 to 36 mV

1,2 μV/e for   W&M applications

0,4 μV/e for   industrial applications

Dead load range:

36 mV – (max.   span) Span and deadload

adjustment via software during   calibration

测量原理

A/D conversion: integrating converter,

ratiometric to LC supply

Conversion rate: 50 ms

Measuring time: 50 ms; 100 ms or   multiples

分辨率

0.16 μV /   count;

> 75,000 counts for 12 mV

> 210,000 counts for 36 mV

模拟滤波器

Active Butterworth, 40 dB/decade,

2 Hz cut-off frequency

线性度

< 0.007 %

温度影响

Live zero TKo < 1 μV / 10 K

Span Tkspn < 0,006 % /10 K

N净重/运输重量

PR 1710/xx: 0,7 kg / 1,2 kg

PR 1711/xx: 4,8 kg / 6,1 kg

认证及证书

CE

EC type apporval D99-09-002

PTB02ATEX2058II(2)G[EExib]IIB/C

TüV 98   ATEX1339XII3G ExnAIIT4

(Zone 2 for 1710)

TüV 98   ATEX1340XII3G ExnAIIT4

(Zone 2 for 1711)

环境条件

震动

According to IEC 68-2-6, Test Fc

静电放电

According to IEC 1000-4-2, Level 3

电磁场

According to IEC 1000-4-3, Level 2

26 MHz bis I Ghz

供应线

According to IEC 1000-4-4, Level 3

无线电干扰

According to EN 55011

温度范围

Operation: -10° C bis +55° C

Storage: -40° C bis +70° C