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| Product Name: 3051 pressure transmitter | | | Price: | | manufacturer: TIANKANG | | Add Time: 2009-6-3 13:44:18 | |  | | | 1, the working principle
Work, the high and low pressure side of the isolation diaphragm and the pressure of irrigation fluid-filled process will be passed to the irrigation fluid-filled, and then filling the pressure delivered to the liquid-filled center of the sensing membrane on the sensor. Sensing diaphragm is a flexible tension element, its displacement with the change of the pressure (for GP gauge pressure transmitter, atmospheric pressure exerted on the sensing diaphragm as a low-voltage side of the same). AP absolute pressure transmitter, low-pressure side is always to maintain a reference pressure. The maximum displacement sensing diaphragm is 0.004 inches (0.1 mm), and the displacement is proportional to the amount of pressure. Detection of both sides of the plate capacitance sensing diaphragm position. Sensing diaphragm and the capacitor plates the difference between the capacitor is converted to the corresponding current, voltage, or digital HART (Highway Addressable Remote Transmitter High-Speed Data Highway) output signals.
2, Features
A complete transmitter series
Measuring range :0-0 .5 inH2O to 6000psig
Structure of small, solid, seismic
Modular
Adjustable damping
A variety of options, so that application of a flexible
Smart, analog or low-power circuits
Electrical connections and installation of: the process with a variety of connectors and mounting flange.
3, 3051 transmitter and classification of
3051C-type, gauge and absolute pressure transmitter
Excellent performance: accuracy of 0.075% range compared with 100:1
Pressure: Check range from 0.5inH2O to 2000psi
Gauge pressure: Check range from 2.5inH2O to 2000psi
Absolute pressure: Check range from 0.167psia to 4000psia
The process of isolation diaphragm: stainless steel, Hastelloy CR, Monel R, tantalum (only CD, CG), and gold-plated Monel
Compact design, rugged and light weight, easy to install
3051T-type gauge pressure and absolute transmitter
Excellent performance: Accuracy 0.075%
Absolute pressure: calibration range from 0.3 to 10000psi
Gauge pressure: calibration range from 0.3 to 10000psi
CR process of stainless steel and Hastelloy isolation diaphragm
Design of a single isolated patch
Filling Liquid: Silicone oil and inert oil
Optional DIN connection with the Autoclave process of matching
Model 3051L Liquid Level Transmitter
Level measurement accuracy up to 0.075%
Check range from 2.5inH2O to 8310inH2O
Planar, 2 -, 4 -, and 6 inches out of patch
A variety of alternative irrigation fluid-filled, can meet requirements on various occasions,
Compact and light weight, easy to install and maintain
Then liquid pieces of material: stainless steel, Hastelloy, and Tantalum
3051H High Process Temperature Pressure Transmitter
The process can be measured temperatures as high as 375 ° F (191 ° C), and without the use of Remote diaphragm seals or capillary
Accuracy of 0.075%, range ratio 100:1
High-temperature applications, the temperature and time to respond to reduce the
Sensing film head and circuit board with the same type 3051C
3051P-type reference-level pressure transmitter
Accuracy 0.05% - the current most accurate pressure transmitter
Trade, transfer, financial calculation and distribution of the ideal measurements
Unmatched performance, no longer need to reserve a variety of transmitter
Temperature decrease, without a single coat
Can be used for differential and gauge pressure measurement
3051C Low Power Pressure Transmitter
The world's only low-power intelligent pressure transmitter
High-performance, accuracy 0.075%
Differential, gauge and absolute pressure-type
3051C model with all the features, including a number of real header
6 to 12V DC power to work under
Consumption from 18 to 36mW, while the typical 4-20mA transmitter power consumption of 200mW or more
0.8-3.2V and 1-5V output optional
Sensing film head and the standard (4-20mA) 3051C-type the same as
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