Screw Pressure Sensors Model:101B-b1

a fully welded construction with a flush diaphragm facing the pressure media, able to measure pressure of viscous liquids. 101B-b1 OEM pressure sensors

Applications: Process control system / Level system / Hydraulic system ,avalves / Biomedical instrument

Details Product Description :

101B-b1 OEM pressure sensors are manufactured from BCM piezo resistive silicon dies. The sensors are designed with CAD, the performance is simulated and the sensor prototype is fully tested before batch production. Serious quality control and dedicated calibration processes guarantee the specifications of these OEM pressure sensors in mass production and the higher production eligible rate.

The model 101B-b1 pressure sensor features a fully welded construction with a flush diaphragm facing the pressure media, able to measure pressure of viscous liquids. The diaphragm forms a chamber, in which oil is filled to isolate the sensing element and transfer pressure. This isolation enables the sensor to measure the pressures of corrosive fluids as well as electro conductive liquids. 

Model 101B-b1 is suitable for applications in medical, food and beverage industry. The flush diaphragm is welded in the front of the sensor body, which has a G1/2" male thread in its front end. The seal is created with an O-ring behind the thread. In the rear end of the sensor body, a male thread of M24x1 is used for installation.

The model 101B-b1 has a wide pressure range of 0~1 to 0~100 bar, and a high accuracy up to 0.1%fso, although the compensation temperature range is 0~70°C, the sensor can still work in the temperature range of -45°C ~ +125°C. another advantage is constant current or constant voltage are both available as excitation power supply, this making 101B-b1 has a wide application areas. 

Features :

Isolated construction, suitable for various fluid medium

Gauge, absolute and sealed gauge

Measuring ranges: 0~1 bar to 0~100 bar

Optional accuracy

Constant current or voltage excitation

Temperature compensation by laser trimming

Specifications
pressure media		viscous fluid or fluid with grains, compatible to wetted parts
pressure range	bar	0/1,0/2,0/3.5,0/7,0/10,0/20,0/35,0/70,0/100
pressure type		gauge(G),absolute(A), seald gauged pressure(SG)
overload pressure	%FSO	200
full scale output	mVdc	≥60
zero offset	mVdc	2(standard),1(optiom),5(max.)
combined error(NL+HY+RP)	%FSO	0.1(typical), 0.50(max.)
temperature effect on ZERO & SPAN	%FSO/25	0.5(typical), 1.0(max.), for pressure range of 0`1 bar
		0.5(typical), 0.5(max.), for pressure range of≥ 0~2 bar
compensated temperature range		0~50( ranges≤ 100bar)
media temperature range		-40~+120
storage temperature range		-40~+120
long-term stability	%FSO/year	0.1(min.), 0.2 (typical), 0.3(max.)
power supply		0.5~2.0 m A, or 5~10V
input impedance	Ω	2000-8000
output impedance	Ω	3500-6000
insulation resistance	MΩ	100@50Vdc
response time	ms	≤1(10%~90% of leading edge)
dynamic response time	ms	2
heat hystersis	%FSO	0.1@25
electrical connection		6P(6 gold-plated kovar pins , φ 0.45)
		4R(4-wire ribbon cable, width * length =10*50 mm)
		4F(4 colored PVC flexible wires, 100 mm length)

 Ordeing Code : model-range& type-accuracy-excitation-customer specific requests

Ordering code example: 101B-b1-0/2 barG -0.1%fso-0.5/2.0mA-no specific requests