Table of Contents
1.0 Installation
1.1 Unpacking ...............................................................1
1.2 Mounting and Application Considerations ..............1
1.2.1
Position........................................................1
1.2.2
Orientation ..................................................1
1.2.3
Temperature.................................................1
1.2.4
Obstructions ................................................2
1.2.5
Standpipes....................................................2
1.2.6
Foam............................................................2
1.2.7
Vapors..........................................................2
1.2.8
Wind ...........................................................2
1.2.9
Open Channel Flow Measurement ..............2
1.3 Electrostatic Discharge (ESD) Handling Procedure..3
1.4 Wiring .....................................................................3
1.5 Configuration ..........................................................4
1.5.1
LCD Module ...............................................4
1.5.2
QuickSet Configuration
.................................6
1.5.3
Basic Functions ............................................7
1.5.4
Setting
QuickSet Configuration
Parameters ...7
1.6 Complete Configuration..........................................9
1.6.1
Measurement Configuration Parameters ....10
1.6.2
mA Current Output Settings .....................15
1.6.3
Performance Enhancement ........................16
1.6.4
Volume Configuration ...............................20
1.6.5
Open Channel Flow Configuration ...........21
1.6.6
Linearization Table.....................................25
1.6.7
Information Parameters..............................26
1.6.8
Open Channel Flow Head and Totalizers ..28
1.6.9
Output Test Parameters..............................28
1.6.10 Simulation Mode .......................................29
1.6.11 Additional Software Parameters..................30
1.7 Configuration without LCD Module.....................31
1.7.1 Minimum Level/Empty Tank
(4 mA setpoint)...........................................32
1.7.2 Maximum Level/Full Tank
(20 mA setpoint).........................................32
1.7.3 Fail-safe Indication by the mA
Current Output ..........................................33
1.7.4 Damping Time............................................33
1.7.5 Factory Data Reset ......................................33
1.7.6 Programmng Error Indications during
Programming by LEDs ...............................34
1.8 Diagnostic Error Codes..........................................34
2.0 Reference Information
2.1 Description ............................................................35
2.2 Theory of Operation..............................................35
2.3 Performance ...........................................................35
2.4 Measurement Range Calculations ..........................36
2.5 Velocity of Sound in Gases other than Air .............37
2.6 Specifications .........................................................37
2.6.1 Performance ................................................37
2.6.2 Transmitter..................................................38
2.6.3 Transducer ..................................................38
2.6.4 Physical .......................................................39
2.7 Model Number ......................................................39
2.8 Configuration Parameter Worksheet ......................40
Echotel Model 338
Non-Contact Ultrasonic Transmitters
51-638 Echotel Model 338 Two-Wire Ultrasonic Transmitter
