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USonic-R超声波液位计的详细资料

USonic-R超声波液位计

Overview

A new family of Ultrasonic technology products offers a line powered version for non-contact level measurement of liquids and slurries for level， distance， volume and open channel flow

• Patented SMART GAIN™ circuitry automatically ignores false echoes from internal tank obstructions and agitator blades without adjustment

• Superior accuracy – 0.15% of measuring range up to 30 ft

• Line powered design offers 6 programmable relays， 2 channel input for differential level， batch sample activation， pump alternation， data logging， and totalization

USonic-R超声波液位计

Input Power
120 VAC & 24 VDC
240 VAC & 24 VDC

Output Signal Options
(2) Active 4-20mA with Modbus RTU

Maximum Loop Resistance
1000 ohms

Output Mode
Level， Distance， Flow， Volume

Display Indications
Level， Distance， Flow Rate， Volume， Totalization， Temperature， Signal Strength， Milliamp. User selectable， multiple selections can be scrolled automatically.

Range
1 to 30 ft. (0.3 to 9.1m).

Near Zone
12 inches (305mm).

Minimum span
3 inches (76mm).

Maximum Span
30 ft. (9.1 m).

Display
2-line， backlit LCD， UV protected.  Top line， 10 characters 9.8mm tall. Second line， 7 characters 15.5mm tall.

Accuracy
+/- 0.15% or 0.2 inch (5mm) of sensor range， which ever is greater.

Repeatability
< 0.12 inch (3mm)

Resolution
< 0.12 inch (3mm)

Response Time
Less than 1 second

Ambient Temperature Limits
-40°F to 158° F (-40°C to 70°C).

Data Logger - 1 to 24 Month
Maximum time period dependant on sample rate
Optional RS232 to DB9 cable (#380-5000-100) is required to download Datalogger to PC. 16 ft. (5 m)

Temperature Compensation
Built-in， Automatic and readable from display.

Fail-Safe
3.7 and 22mA error signals – user selectable for Lost Echo and Near Zone violations.

Configuration
Local Display with Keypad， password protected

Signal Damping
User programmable from 
0 – 99 seconds.

Relays：
(6) SPDT @ 5A 250VAC with 10 user defined trip points.

SmartGain™
Standard feature on every system

Sensor
6” CPVC， rated 
-40°F to +158°F at 50 psig. (-40°C to +70°C at 3.4 bar)

Remote Sensor Cable Length 
Max. cable length to 1200 ft. (365 m)
Max. cable length factory supplied， 300 ft. (91 m)

Sensing Element Connection
2-inch & ¾” NPT/BSP fitting， CPVC
Flange mounting (via threaded flanges)

Frequency
50KHz

Beam Angle
Conical， 10° @ 3db down

Enclosures
Electronics： Fiberglass reinforced Polyester (FRP) to NEMA 4X (IP-66)
Sensor： CPVC rated NEMA 6 (IP-68)

该产品由深圳市黄瓜视频免费观看电子科技有限公司提供，销售商地址位于深圳市南山区前海路振业国际商务中心1206。请您仔细阅读产品使用说明书，正确使用。

如果想试用该产品，请本单位：

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