| High Light: | ultrasonic level meter,water flow sensor |
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Two Wire or Four Wire Ultrasonic Sludge Level Analyzer / Meter For Wastewater USL10AC
1. Application
Measure sluge blanket level of sedimentation tank.
• Water supply plant
Sedimentation tank
• Wastewater treatment plant
Primary sedimentation tank, sedimentation tank, thickening tank
• coal preparation plant
Sedimentation tank, Concentrating pool
• power plant
Mortar sedimentation tank
2. Features and Benefits
• Based on the principle of reflected ultrasound, the analyzer is easy to be operated.
• Self-cleaning system is optional to reduce the maintenance.
• The ultrasonic energy emission is automatically adjustable to a variety of medium and a wide measurement range.
• Advanced circuit design and software algorithms make the analyzer unaffected by intisu interference.
• Large LCD screen displays the measurement data and the graph of sludge layers.
• The menu is available in Chinese or English.
• Isolated 4~20mA output
• Advanced self-diagnostics
• Profibus DP is optional.
• 3 Relays can be set Upper limit, lower limit and Failure alarm
3. Specifications
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Performance characteristics |
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Measuring Range |
0~12m |
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Resolution |
0.01m |
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Accuracy |
±1%FS |
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Response time |
10~600s adjustable |
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Temperature compensation |
Automatic |
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Display |
LCD displays date, time,measurement value, trendline, etc., available in both Chinese and English menu |
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Data storage |
Automatic Data Storage, power-off data protection |
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Setup |
Completed by transmitter pushing the buttons on the transmitter |
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Outputs |
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Analog Outputs |
one isolated 4-20mA output( maximum 800 ohms), optional selection of 3.8mA or 21mA(under the condition of malfunction) |
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Relay outputs |
3 Relays with programmable hysteresis, can be set to alarm function or timer function |
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Relay capacity |
2A, 250VAC |
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Digital Communication |
MODBUS RS232/RS485,Profibus DP is optional |
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Power supply |
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AC power supply |
85~265 VAC, 50Hz/60Hz |
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DC power supply |
24 VDC ±10% |
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Physical parameters |
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Dimension of Transmitter |
270×205×100mm(W×H×D) (10.6*8*3.9 in.) |
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Dimension of Sensor |
Φ64×85mm (2.5*3.4 in.) |
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Materials |
--Transmitter: PC --Sensor: 316L stainless steel |
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Process connection of sensor |
1 inch cone male thread |
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Environmental conditions |
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Ingress protection |
--IP66 (transmitter) --IP68 (Sensor) |
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Operating Temperature |
--Transmitter: -20~60℃ --Sensor: 0~50℃ |
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Operating Pressure |
≤7.5Bar |
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Air Cleaning Pressure |
0.7~3Bar |
4. Ordering Information
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Ordering Information |
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Transmitter Selection |
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Channel number |
Signal output |
Power version |
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USL |
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code |
meaning |
code |
meaning |
code |
meaning |
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1 |
Single channel |
0 |
4~20mA |
AC |
220VAC |
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2 |
Dual channel |
1 |
RS 485(Modbus) |
DC |
24VDC |
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2 |
Profibus DP |
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Example: USL10AC, single channel sludge level transmitter, output 4~20mA, 220V AC Power Supply. |
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Sensor Selection |
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Install mode |
Cable length |
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USL-S |
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code |
meaning |
code |
Meaning |
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0 |
Immersion installation |
C10 |
10m cable |
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CXX |
XXm cable |
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Example: USL-S0C10, a DO sensor, immersion-typed install , with 10m cable. |
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(3) Accessories
FA0000: Immersion mounting bracket, stainless steel
FA0001: Immersion mounting bracket, PVC
FA0900: Stainless steel adapter
FA0901: PVC adapter
FA0800: Instrument protective housing, stainless steel
FA0810: Instrument protective housing, stainless steel, with heater unit
FC0200: Automatic cleaning accessories
Contact Person: Miss.
Tel: 10-65569770
Fax: 86-10-8563-2312
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