Fine Tek Co., Ltd.

The ec series is a hydrostatic pressure level transmitter for measuring the level of liquids in various tanks and other types of vessels. The ec hydrostatic pressure level transmitter consists of a piezoresistive sensor and wheatstone bridge to directly measure head pressure exerted on the diaphragm of the ec level transmitter. When the pressure is exerted on the diaphragm, as a result of the liquid level, the pressure is transferred to the wheatstone bridge electrical circuit through silicon oil contained in the ec sensing unit. This creates a differential voltage, which is then amplified to create a variable 4-20ma output that varies as a result of the changing liquid level. In addition, a pressure transducer is available for measuring pressure in tanks or pipes and producing a variable 4-20ma output. Application: Use 1.Extension cable unit can measure in deep wells or reservoirs 2.Tank level measurement and control 3.Plc or dcs input for level control functions 4.Pressure measurement of gas or liquid (ec1500) Industry 1.Water treatment and distribution 2.Chemical 3.Many others

The sd series optical level switch uses the principle of light reflection in a prism to sense the absence or presence of a liquid at the point where the sensor is installed in a tank, pipeline or other type of container. Feature: 1.Simple and compact with no moving parts 2.Led indication 3.10-28vdc, 115vac or 230vac powered versions 4.Solidstate npn/pnp or relay output 5.Operating temperatures up to 257°f (125°c) 6.Wide range of use in machine systems for a variety of liquid level detection 7.Unique sd22 design, switch body and tip disconnects

SP Series is a thermal dispersion flow switch is a precise flow sensing device for liquids. The principle of operation is based on heat transfer. The SP thermal dispersion flow switch is offered with a variety of output types and materials of construction. No moving parts make the SP series a long lasting and high value flow switch. Feature: 1.No moving parts, solidstate performance and reliability 2. per second (150cm/s) measuring range for water; 1~118300cm/s) range in oil 3.304SS, 316SS, PVDF and polypropylene wetted parts 4.Maximum operating pressure up to 1,450psi (100bar) 5.Choice of NPN/PNP, N.O. or N.C. relay, or SPDT relay output 6.Standard and custom extended insertion lengths 7.Standard or high temperature, explosionproof units available 8.LED indication of flow status 9.Marine certified unit available

Specification: 1.Supply voltage: loop power 18~32 vdc 2.Dcv input: 0~500 mv/ 0~1v/ 0~5v/ 0~10v/ 0~20v 3.Dca input: 0~20 ma/ 4~20 ma 4.Thermocouple input: k / j / t / e / r / s / b / n 5.Rtd/ resistance input: pt100/0~400w 6.Analog output: 4~20 ma (loop power) 7.Ambient temperature: -20~60c 8.Communication: hart 9.Galvanic isolation: 1500v Feature: 1.Isolation voltage: 1500 vac 2.Loop power 12~32vdc 3.Linear current output 4.Lcd display with 3 press buttons 5.Universal type with multi-signal input 6.With communication port for programming 7.Optional: hart Transmitter

Levels

•agecho ultrasonic sensors are available with output options such as analog current 4-20ma, analogue voltage 0-5v, on/off signal, trigger output for multi-sensor application, pulse width , serial ttl , serial rs 232c. •agecho is very useful non-contact type of sensing or presence or counting of object. On/off type signal is also available. •agecho sensing range: 200mm to 1000mm … up to … 6000mm. (19.7feet) (0-200mm is dead band). •agecho accuracy is 1% of the full scale. •agecho operating voltage 12v dc, with reverse polarity protection.(24v dc optional) •agecho is self-calibrated. Microcontroller is present in each sensor. This provides direct distance/depth reading with better calibration and communication with the controller module. •agecho is very easy to install, rugged design for use in dusty and humid conditions, suitable for outdoor as well as indoor use. •agecho very useful for non-contact distance/level measurement. The distance of the target is measured, not just its presence, but gives directly 4-20ma, serial or pulse width data proportional to the distance of the target. •agecho operating temperature 0 to 65 degree celsius. •agecho temperature compensated measurement for better accuracy (optional). •agecho unaffected by ambient light, object color or any other optical characteristic. Works with hard materials like metal sheet, plywood, or soft materials like cloth and paper, rubber etc.

level measure Ultrasonic rangefinder measures range: 0.6-15m Bubble level for horizontal checkout Angle measurement Adjustable built-in laser available in spot & line shape. Conversion unit among feet, inches and meter Length /area / volume measurement Data computation , storage, recall Automatically power off after 30 seconds of inactivity. Double shell blister card /piece.

Level measurement