| ．PRelectronics 温度变送器 产品索引 |
 |
PR 5333A / PR 5334A / PR 5335A (HART协议) 2-线式可程式变送器
|
|
|
|
|
| Type |
5333A
|
5334A
|
5335A
|
|
2-线式可程式温度变送器
|
2-线式可程式温度变送器
|
带HART协议 2-线式变送器
|
|
|
输入:
RTD, Lin. R,TC,mV 输出: mA HART通信协议 Profibus PA Foundation Fieldbus |
 |
 |
 |
|
功能概述:
|
|||
|
Number of hardware versions
|
1
|
1
|
1
|
|
输入:
|
|||
|
Pt100, 量程 / min. span
|
-200...+850°C / 25°C
|
-200...+850°C / 10°C
|
|
|
Pt1000, 量程 / min. span
|
-200...+850°C / 25°C
|
-200...+850°C / 10°C
|
|
|
Ni100, 量程 / min. span
|
-60...+250°C / 25°C
|
-60...+250°C / 25°C
|
|
|
Lin. R, 量程 / min. span
|
0...10 kΩ/ 30Ω
|
0...7000Ω/ 25Ω
|
|
|
感测器连接线
|
3
|
2 - 3 - 4
|
|
|
TC types
|
BEJKLNRSTUW3W5
|
BEJKLNRSTUW3W5
|
|
|
冷接点补偿
|
internal
|
internal / external
|
|
|
1 / 2 通道 CJC 连接器
|
|||
|
最大补偿
|
50% of selec. max. value
|
50% of selec. max. value
|
50% of selec. max. value
|
|
输出:
|
|||
|
mA, 信号范围 / min. span
|
4...20 mA / 16 mA
|
4...20 mA / 16 mA
|
4...20 mA / 16 mA
|
|
V, 信号范围 / min. span
|
|||
|
2-线输出
|
4...20 mA
|
4...20 mA
|
4...20 mA
|
|
数字式信号通讯
|
HART comunication
|
||
|
认证:
|
|||
|
ATEX
|
Ex II 3GD
|
||
|
EEX nA [L] II C T4 or T6
|
|||
|
UL
|
|||
|
Det Norske Veritas, Ships & Offshore
|
Stand. f. Certification 2.4
|
Stand. f. Certification 2.4
|
Stand. f. Certification 2.4
|
|
特性:
|
|||
|
供电电流
|
Loop-powered
|
Loop-powered
|
Loop-powered
|
|
参考电压
|
|||
|
隔离
|
No
|
Input / Output
|
Input / Output
|
|
通道
|
1
|
1
|
1
|
|
技术参数:
|
|||
|
可编程式
|
PCP / PCF
|
PCP / PCF
|
PCP / PCF / HART
|
|
环境温度
|
-40...+85°C
|
-40...+85°C
|
-40...+85°C
|
|
电源电压, DC
|
8...35 VDC
|
7.2...35 VDC
|
8...35 VDC
|
|
消耗
|
20 mA
|
20 mA
|
20 mA
|
|
电压降
|
8 VDC
|
7.2 VDC
|
8 VDC
|
|
隔离电压, 测试 / 操作
|
1.5 kVAC / 50 V
|
1.5 kVAC / 50 V
|
|
|
编程组件
|
Loop Link
|
Loop Link
|
Loop Link / HART
|
|
反应时间
|
0.33...60 s
|
1...60 s
|
1...60 s
|
|
动态输入信号
|
19 bit
|
18 bit
|
22 bit
|
|
基本精度, Pt100
|
< ±0.3°C
|
< ±0.1°C
|
|
|
基本精度, TC type: E J K L N T U
|
< ±1°C
|
< ±0.5°C
|
|
|
温度系数
|
< ±0.01% of span / °C
|
< ±0.01% of span / °C
|
< ±0.01% of span / °C
|
|
EMC, 符合NAMUR NE 21
|
A criterion, burst
|
A criterion, burst
|
|
|
安装
|
Sensor head
|
Sensor head
|
Sensor head
|
|
应用指南:
|
|||
|
RTD / R 变送器
|
● | ● | |
|
TC / mV 变送器
|
● | ● | |
|
警报 / 控制
|
|||
|
线性修正
|
● | ● | ● |
|
温差测量
|
● | ||
|
反相输出
|
● | ● | ● |
|
Bus 通信协议
|
|||
|
PID 控制器
|
|||
|
在 PELV / SELV 电路中安装
|
|||
| 回首页 | 回索引 | 回选单 |