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Summary of Contents for Aktek ALIT-TIF
- Page 1 USER’S GUIDE Installation & Operation Instructions Ultrasonic Level Meter Model ALIT-TIF...
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Page 2: Table Of Contents
Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti www..aktek.com.tr Table of contents Introduction ......................3 1.1 Application: ......................3 1.2 Features: ....................... 3 1.3 Structure: ......................3 1.4 Measuring principle: Time-of-flight method ............4 1.5 Technical data: ..................... 5 Installation ...................... - Page 3 Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti www..aktek.com.tr...
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Page 4: Introduction
Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti www..aktek.com.tr 1. Introduction 1.1 Application: The series is an compact 2-wire series ultrasonic level meter for continuous non-contact level measurement in liquids and solids. It consists of probe and electronic units, both of which are leak-proof structure. This series can be widely applied to the metallurgical, chemical, electricity and oil industries, particularly suitable for explosion-proof environment. -
Page 5: Measuring Principle: Time-Of-Flight Method
Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti www..aktek.com.tr 1.4 Measuring principle: Time-of-flight method The sensor of the meter pulses in the direction of the product surface. There, they are reflected back and received by the sensor. The meter measures the time t between pulse transmission and reception. -
Page 6: Technical Data
Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti www..aktek.com.tr 1.5 Technical data: 1.5.1 Basic data Range： ALIT4：4m ALIT8：8m Blocking distance ： ALIT4:0.20m（PVC -probe） 0.30m（PTFE-probe） ALIT8：0.30m（PVC-probe） 0.40m（PTFE-probe） Accuracy ： 0.2% of span in air (with standard signal strength ) Resolution ： 1mm Display type ：... - Page 7 Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti www..aktek.com.tr 2. associated apparatus: S2022 I.S. barrier Explosion-proof grade：ExiaIIC Uo: 24v Io: 26mA Co: 0.04uF Lo: 0.5mH the series resistance and supply voltage curve:...
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Page 8: Installation
Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti www..aktek.com.tr 2. Installation Reasonable installation is critical factor of the instrument’s normal working. 2.1 Installation considerations 2.1.1 general hints Installation must be carried out by trained person in accordance with the manual. -
Page 9: Mounting
Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti www..aktek.com.tr dealt with by advising the technical parameters or a stilling tube. 2.1.3 hints for solid surface conditions For fine-grained solids, the sensor must be aligned with the product surface. 2.1.4 hints for in-tank effects ... - Page 10 Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti www..aktek.com.tr 2.2.2 mounting measures There are several methods of mounting the instrument. Screw mounted Hints: Always use the nut to screw the probe. Flange mounted If the maximum level to be measured falls within the blocking distance, the transmitter must be mounted on a nozzle using an adapter flange.
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Page 11: Wiring
Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti www..aktek.com.tr 3. Wiring The series has one LCD and three keys and some terminal blocks, they are located within the host housing and can be operated when the cover is open. 3.1 Wiring diagram Remove the cover of the connection box, the terminal blocks are shown . -
Page 12: Cable
Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti www..aktek.com.tr 3.3 The load resistance Load resistance and supply voltage diagram 3.4 The cable A cable comprising screened, twisted pairs is recommended, the diameter should be between 5-9mm, the distributed capacitance of the cable should be less than 0.0395uF, distributed inductance should be less than 0.5mH. -
Page 13: Operation
Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti www..aktek.com.tr 4. Operation 4.1 display and keys display terminals keys The series is displayed with 4 digit LCD. The series has three keys, with its functions as follow: Keys Functions Selection of the display content or parameter... - Page 14 Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti www..aktek.com.tr The instrument will show the measuring value in turn as follows in running mode. display The level value second: first shown ： The empty value second first shown Temperature 4.2.2 operating mode In the operating mode data is displayed to assist with programming.
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Page 15: Calibration
Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti www..aktek.com.tr MOV and INC, in order to store the data. The installation height and the full distance value are parameters must be set up by users, and others are optional ones. Press SEL and MOV simultaneously to exit the operating status and store the settings. -
Page 16: Trouble-Shooting
Aktek Endüstriyel Ekipman ve Enstrümantasyon Ltd. Şti www..aktek.com.tr 6. Trouble-shooting Trouble Phenomenon Trouble Reason Solution The instrument does Power supply error. Check the power supply. not show, and does not Wiring error. Check the wiring. work. The sensor doesn’t aim at the liquid or the Adjust the sensor and aim at the material.
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