IS Technologies ULM-1000C User manual

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Please read this manual attentively before installation

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Contents
ABOUT THIS MANUAL ......................................................................................... 4
I. SAFETY GUIDE INSTRUCTION ......................................................................... 6
1. Authorized Personnel ............................................................................................................ 6
2. Operation ................................................................................................................................. 6
3. Cautions ................................................................................................................................... 6
4. Product Inspection ................................................................................................................ 6
5. Symbols .................................................................................................................................... 7
II . PRODUCT ............................................................................................................ 9
1. Principle of operation .........................................................................................................10
2. Specification ..........................................................................................................................11
3. Product Package ..................................................................................................................12
4. Dimension .............................................................................................................................12
III. INSTALLATION .............................................................................................. 14
1. General Guide .......................................................................................................................14
2. Mounting ...............................................................................................................................15
3. Installation Condition .........................................................................................................17
IV. WIRING ........................................................................................................... 19
1. Wiring .....................................................................................................................................19
2. Power ......................................................................................................................................19
V. OPERATION ..................................................................................................... 21
1. Start-up Display ...................................................................................................................21
[Pic1. Start-up Display] ...........................................................................................................21
[Pic2. Start-up Display .............................................................................................................21
2. Display ....................................................................................................................................22
3. Buttons ...................................................................................................................................24

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VI. PROGRAMING ............................................................................................... 27
1. Application Menu ................................................................................................................27
2. Current Output Menu .........................................................................................................29
3. Compensation Menu ...........................................................................................................31
4. Outputs Simulation Menu .................................................................................................34
5. Password Menu ....................................................................................................................35
VII. MAINTENANCE ............................................................................................ 37
Warranty Period ........................................................................................................................37
Repair Service ............................................................................................................................37
VIII. TROUBLE SHOOTING ................................................................................ 39

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About this Manual
This manual provides important information about the installation, wiring,
operation, and control of ULM-1000C. Please read this manual before
installing or operating the product. In addition to operating the product, this
manual is very important. Please keep it in a safe place for easy reference.
This manual is provided an electronic version only. The electric version is
provided with the product package or it can be downloaded through our
website (www.sondar.com).
Please note that the contents of this manual are subject to change without
prior notice if the product is modied, upgraded or improved.
Although we have checked all contents of this manual but there would be the
possibility to remain errors. Therefore the contents of this manual are
regularly updated. We welcome all suggestions for improvement.
SONDAR is a registered trademark of IS Technologies Co., Ltd.
Without our prior written permission, reproduction, distribution or any use
of manual contents are strictly prohibited.
Copyright IS Technologies Co., Ltd. 2013. All right reserved.

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Safety Guide Instruction

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I. Safety Guide Instruction
1. Authorized Personnel
The installation and operation of the product must be carried out by licensed
experts or qualied personnel. Please always wear protective equipment when
operating the products.
2. Operation
Before operating the unit, please read this manual thoroughly. The
manufacturer isn’t responsible for ’accidents caused by user s misuse or
’modication of the product without manufacture s permission. Conduct
periodic inspection of the product.
3. Cautions
This manual provides all information you need to operate ULM-1000C,
maintain and trouble oot. Please follow the instructions in this manual.
The manufacturer is not responsible in any way for the risk of an accident
when user doesn’t follow the instructions.
4. Product Inspection
When opening the product package box, look carefully to determine if the
products or accessories have been damaged or contaminated. If the product
has been damaged, it may not function properly.

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5. Symbols
Caution:
If it is ignored, faults or malfunctions could be result.
Warning:
If it is ignored, injury to people and serious damage to
the instrument could be result.
Electric Shock
If it is ignored, the product could be damaged by
electric ock
Information:
It provides additional information.

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Product Description
ULM-1000C

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II . PRODUCT
ULM-1000C is an ultrasonic non-contacting level meter which will increase
the eectiveness of your liquid management process. It is designed its sensor
and controller in one compact housing. ULM-1000C is two-wire loop-powered
instrument and its measurement range is 6 meters.
ULM-1000C menu makes the user easy and simple for calibration. All
functions are optimized which enables you to eectively monitor the liquid
level and keep your facilities running safely and reliably.
Application:
ULM-1000C is suitable for liquids level monitoring in all industries,
particularly in the water and wastewater industry.
• Depending on the sensor material, the application can be
restricted. Before installing the sensor, please check the chemical
compatibility chart.

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1. Principle of operation
The sensor transmits ultrasonic pulses to the measurement target. The pulses
are reected from the surface of the target and received back by the sensor.
The running time is converted into the distance and it ows as level or
volume on the display.
=D(C•T)/2
D: DISTANCE
C: SOUND VELOCITY
T: TIME OF FLIGHT
• Distance: from the sensor bottom to surface of the target
• Level: from the bottom of storage to surface of the target
• Empty: from the sensor bottom to the bottom of storage