Industrial Integrated Smart Digital Temperature Transmitter 4 to 20mA

1.high accuacy 2.anti-interference 3.long-term stability 4.maintenance-free 5.remote transmission

 

Introduction

SBW series integrated temperature transmitter uses thermocouple or thermal resistor as temperature sensitive element, it can measure temperature of all kinds of liquid, steam and gas medium from – 200 to 1800°C,and transform thermocouple's or thermal resistance's signal to 4~20mA standard signal, simultaneously has real-time indication function on the spot.

SBW series integrated temperature transmitter has firm & artistic housing,  two-layer construction, 3-1/2 LCD or LED  display, 0-100% indicator optional. They uses integrated electric circuit, which guarantee its stable signal and clear display, this is very convenient to calibrate and inspect the gauges on the scene. SBW series have general type and explosive-proof type.

ApplicaitionSWB series have been widely used in chemical industry, petroleum industry, metallurgy industry, light industry, food, electric power, and energy management etc. 

Features

*Range:-200°C~1800°C*Integrated structure, can display its real-time measuring value *High accuracy, anti-interference, good long-term stability*Signal is precise, can remote transmission (max. 1000 meters) 

Specifications 

 

measuring media	gas or liquids compatable to stainless steel
measuring element	thermocouple: E, K, S, B thermal resistor: Pt100, Cu50
temperature range	-20 ~+1800°c
insert depth	50mm~2000mm (as customer's request)
accuracy	thermal resistor: 0.25%FS, 0.5%FS (standard); thermmocouple: 0.75%FS
output signal	4~20mA
long-term stability	<0.25%FS/year
supply voltage	24V ±10%DC
load resistance	RL (max.)=(V-12)/0.02, V: power supply of transmitter
insulation resistance	100MΩ @ 100VDC
operating temperature range	-20~+60°c
display	LCD digital indicator in °c unit, -1999~1999
temperature coefficient of zero	0.2%FS/10°c
temperature coeffcient of span	0.2%FS/10°c
process connection	M27x2 (male) or others
electrical connection	1/2NPT, or M20x1.5 (female)
material of wetted part	1Cr18Ni9Ti stainless steel
material of housing	cast aluminum
explosive-proof	Exia II BT6, Exd II BT6
protection	IP65