Name: isolation material flange Pressure Transmitter
Brand: Yunyi
Availability: InStock

Product Details

Flange isolation material flange Pressure Transmitter

Description:

The capacitive differential pressure transmitter can measuring liquids’ level and density of kinds of container accurately. Transmitter is mounted to the container with pipe flange. Be propitious to measuring medium of high temperature,high viscosity and easy to subside or strong corrosive.Diaphragm subassembly have plane and plug-in types.flange size: 3inch and 4inch; pressure grade: 50Ib and 300Ib. The membrane can select 316 stainless steel, Hastelloy or tantalum according to measure medium.

Range

Range code	Range		Measuring range
Range code	Min.	Max.	Measuring range
4	0.374KPa	37.4KPa	-37.4~37.4KPa
5	1.868KPa	186.8KPa	-186.8~186.8KPa
6	6.9KPa	690KPa	-690~690KPa

Technical Data

Output	Analog output: two –wire 4-20mADC
Output	Digital output: two –wire 4-20mADC and superimposing variable digital signal accord with HART
Power supply	supply voltage 12.5-45VDC
Limit load	Max load resistor Rmax in loop decided by the supply voltage, see the below drawing. HART PROTOCOL require the load resistor not less than 250Ω,not more than 600Ω
Communication distance	Max. 1.5Km, multi-address communication can connect 15 smart transmitters Max.
Display	4 digital display,5 digit LCD display, pointer type.
Explosion-proof	ExiaIICT5;explosion suppression type
Zero offset	Can positive transfer or negative transfer, but can not overstep the utmost value
Temperature	ambient temperature -40-85℃(When choose LCD : -20-70℃)
Medium temperature	-40~104℃
Static pressure and single side overpressur	3.45KPa(absolute pressure)~31.2MPa(gauge pressure)
Relative humidity	5~98%RH
Run-up time	less than 5 sec.
Capability change	Less than 0.16cm3
Damp adjust	0.20~25 second
Malfunction alarming	If occur malfunction, automatism diagnose function will output 3.9 or 21.0mA
Configuration protection	To avoid the datas are modified random, can utilize software or protect switch lock the record data

Installation

Performance Data

Reference condition	zero is the lower limit and not offset, temperature 25℃, Atmospheric pressure, 24VDC power, silicon oil , diaphragm 316L, data adjust range the same as the up and lower limit of the range.
Accuracy	±0.075~±0.1%
Stability	±0.1%URL/year
Tem. influence	±(0.05%URL+0.15%FS+200Pa)20℃
Static pressure influence	zero error 0.1URL/6.9Mpa; Zero error 0.1URL/1.7MPa
Vibration influence	withstand frequency 200Hz at any direction, arouse error ±0.05%URL
Power influence	<0.005%/V
Load influence	no load influence
Mounting position influence	about 250Pa zero offset, can be eliminate via calibration, no range influence.
RF interference influence	drift is ±0.1%span in the condition of 30-1000MHz frequency and the most field intensity 10V/m

About Us:
Xi'an Yunyi Instrument Co., Ltd. is a professional manufacturer that engaged in the fields of pressure measurement instrument, the chief engineer Mr Tian has more than 30 years on this area, he is one of the engineers who introduced the Rosemount technology. We specializing in developing high precision pressure transmitter and pressure gauges. And we also develop temperature transmitter, level transmitter, densitometer etc. They are widely used in chemical, petroleum, paper, electricity, city gas, environmental protection, water treatment and other fields.

If you need this isolation material flange Pressure Transmitter , please contact me freely.

skype:wangxiaoyuncalar