Product Details

Brief Introduction

BBZ-UMPB series melt pressure transmitters are developed from strain gauge technology. The BBZ-UMPB are constructed with a full bridge strain gauge circuit and 100% made from stainless steel material. In addition, the pressure diaphragm features a surface treatment with special alloy coating for all the BBZ-UMPB models. Both the rigid stem and flexible extension provide thermal isolation to BBZ-UMPB’s electronic circuitry, which enable BBZ-UMPB suitable for melt pressure and melt temperature measurements.

Features

Integrated stainless steel construction

Good stability & realibility; ;

Internal shunt calibration signal of 80%fso;

Hastelloy-C diaphragm available on special request;

Zero & span adjustable;

Product Parameter

pressure	medium
pressure ranges	-1~0,-0.35~0,-0.2~0,0~0.2,0~0.35,0~1,0~2.5,0~4,0~6,0~10,0~16,0~25(G bar) 0~1,0~2.5,0~4,0~6,0~10,0~16,0~25( A bar) 0~10,0~16,0~25,0~60,0~100,0~250,0~400,0~600,0~1000 (S bar)
pressure ranges	0~35bar...2000bar
overload pressure	200%FS
output signal	3.33mV/V(for transducer); 4~20mA, 0~5V, 0~10V, 1~5V
accuracy	0.25%FS, 0.5%FS(standard) 1%FS
load resistance	RL=(U-12V)/0.02A ( 4~20mA current output) U—loop voltage (V)
long-term stability	<0.2%FS/year
supply voltage	10V DC(for transducer); 12~36VDC
compensated temperature range	0~+80℃
max operating temp. @ wetted parts	+400℃
temperature coefficient of zero	0.5%FS/10℃
temperature coefficient of span	0.5%FS/10℃
insulation resistance	100MΩ@50VDC
process connection	1/2"-20UNF-2A or others
electrical connection	6 p o in male tighten connector or thers
temperature sensor	J type(Fe-CuNi)thermocouple or other type on request
thermocouple connection	2 pin plug in connector

Applications