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Hydrostatic Level Transmitter

Hydrostatic Level Transmitter
Hydrostatic Level Transmitter
Product Code : 18
Product Description

Hydrostatic Level Transmitter

Manufactured with accuracy and perfection, we are one of the excellent and leading manufacturers & suppliers of Hydrostatic Level Transmitter. These transmitters are water resistant and easy to use & maintain. For accurate measurement of liquids in oil & chemical industries, these instruments are used. Known for its greater efficiency and robust construction, these transmitters are highly appreciated among our clients. Owing to our quality range of Hydrostatic Level Transmitter, we have gained remarkable position across the market.

 
Technical Specifications:

 

Characteristics

Unit

JAYCEEPRESS - PRT

Pressure range

mH2O

0~0.2, 0~0.4, 0~0.6, 0~1, 0~1.6, 0~2.5, 0~4, 0~6. 0~10,

0~16, 0~25, 0~40, 0~60, 0~100, 0~160, 0~200

Overload pressure

%FS

150

Power Supply

Vdc

12, "36

Output

Transmitter, mA (2 wires)

4~20


Transmitter, Vdc (3 wires)

1~5, 0~5

Accuracy

%FSO

0.1, 0.25 (Standard), 0.5

Long-term stability

%FSO/year

<0.5

Response time

ms

<2

Humidity

%RH

0~100

Storage temp. range

oC

-40~+100

Operation temp. range

oC

0~+80

Compensated temp. range

oC

0~+50

TCZ

%FSO/oC

0.03

TCS

%FSO/oC

0.03

Insulation resistance

Mohm

>500@50Vdc

Load resistance

Current output, Ohm

250~1150

Voltage output, Ohm

>5000

Process Connection

Thread for type I

Male: 1/4NPT

Thread for type II

Male: 1/2NPT

Electrical connection

Connector/Cable

4-core, 7.6 mm shielded cable with vent hose which is mechanically strong enough for deep submersible liquid level measurements

Environmental protection

IP rating

IP 68

Material

Diaphragm

316L SS

Body

316 SS

Housing for electronics

NA

Weight

g

~200(probe head)+the weight of cable


Further Details:
Features:

  • Piezoresistive technology;
  • Measuring ranges: 0.2 to 200 mH2O
  • Accuracy: 0.25%FSO, 0.5%FS0 (Standard);
  • Output: 4~20Ma
  • Housing environment protection: IP68

Description
JAYCEEPRESS series level transmitters make use of high-performance silicon piezoresistive pressure sensor as sensing element. The transmitter measures the vertical depth of a column of liquid and converts this depth into the standard amplified analog signals. JAYCEEPRESS -series level transmitters feature a fully-welded structure and are made from 316 stainless steel. The cable used in these transmitters is anti-oil, water-proof and electromagnetic effect shielded PVC cable with vent hose for atmospheric pressure in. The environment protection grade of these transmitters is IP 68.

JAYCEEPRESS series transmitters are of integrated structure with sensing element and signal conditioning circuit located and sealed in the probe housing. In application the transmitter is merged in the measured liquid. No external adjustment or calibration is needed.

Working principle
JAYCEEPRESS pressure transmitters are integrated with a pressure sensor (PS). In application, a to-bemeasured working pressure applied to the pressure diaphragm of this PS through a pressure port, causing a mechanical deformation of the diaphragm. This deformation is proportional to the working pressure: the higher the working pressure, the bigger the deformation.

The sensing element of the PS is a silicon sensor. This sensor is encapsulated in an oil-filled stainless steel case sealed with a pressure diaphragm. In application, a working pressure applied to the diaphragm is transferred from the diaphragm to the sensor by the filled oil. This structure provides a stable performance and long-term service life.

The sensor possesses a silicon membrane with four piezoresistors diffused in the surface of this membrane. These four resistors are connected to form a balanced Wheatstone bridge circuit.

A working pressure is transferred to the silicon membrane, while a reference pressure (atmospheric pressure or/and a sealed pressure for gauge pressure measurement, vacuum for absolute pressure measurement) is applied to the other side of the silicon membrane though another mechanical channel. The pressure difference between the working pressure and reference pressure causes a deformation of the silicon membrane, and this deformation is proportional to the working pressure.

The piezoresistive effect, the deformation causes resistance changes of the four resistors, resulting in unbalance of the Wheatstone bridge circuit. The unbalance of the Wheatstone bridge circuit leads to an electrical output signal and this electrical output signal is proportional to the working pressure.


JAYCEE TECHNOLOGIES PRIVATE LIMITED

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JAYCEE TECHNOLOGIES PRIVATE LIMITED
(AN ISO 9001-2008 Certified Co.)
Shed No. 7, Nanekar Industry Building, Survey No. 79/2, Dangat Industrial Estate, Shivane, Pune - 411023, Maharashtra, India
Mr. Abnue K. Jalali (Managing Director)
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