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Ultrasonic Level Transmitter

 
→ 3 & 4 Wire Self Compensating Ultrasonic Transmitter Standard
 

 ultrasonic level sensor

 Simple push-button calibration (Accurate)
 Output 4-20 mA /20-4 mA(Isolated on 4 Wire Model’s only)
 Built-in  temperature compensation Optional RS232 or RS485 Communications with calibration,
 diagnostics and data logging software PLC compatible (Modbus RTU)
 Three or Four Wire Operation Self cleaning operation of sensor face

          

 

→ Applications

     • Food and Beverages

     • Wastewater Chemicals

     • Water

     • Chemicals-Oils

     • Pharmaceutical water

 
 
→ Technical Specifications

 
Range Code Operating Range In Liquids Resolution Mounting
025

1.4 - 90 ft.(0.40 - 27.4m)

0.41"(10 mm)

 6.0"/1.0" NPT
045

1.0 - 60 ft.(0.30 - 18.2 m)

0.27"(6.8 mm)

 3.0" NPT
052

0.9 - 50 ft.(0.27 - 15.2 m)

0.23"(5.7 mm)

 3.0"/2.0" NPT
070

0.8 - 30 ft.(0.24 - 9.1 m)

0.13"(3.4 mm)

 3.0"/2.0" NPT
080

0.7 - 20 ft.(0.21 - 6.1 m)

0.088"(2.2 mm)

 3.0"/ 2.0" NPT
081

0.6 - 16 ft.(0.18 - 4.9 m)

0.07"(1.8 mm)

 3.0"/1.5" NPT
148

0.4 - 9 ft.(0.12 - 2.7 m)

0.04"(0.98 mm)

 3.0"/1.0" NPT

         • Solids Range : approx. 1/2 of liquid

 

 
→ Electric Specifications

 

YMS-A300

12 to 30 VDC , 0.07 A max @ 24 Vdc
   R load = (Vs - 6) / 24 mA

YMS-A400

115 VAC 60 Hz or 230 VAC 50 Hz (+/-20%) , 1.7 VA

Output

4-20 mA Output 6.1 uA resolution

Accuracy

+/-0.1% of max. range(in lab using 4-20 mA current output)
   +/-0.25% of max. range (typically in field)

Response Time

Standard Unit 2 - 3 echo’s / sec.
   Std. with less damping 6 echo’s / sec.
   Fast Protocol **I.R. 10 - 30 echo’s / sec.
   ** IF Required

Beam Angle

6 -12 degrees at 3dB

Loss of Echo

Hold 1 min., 22mA or 2 mA output

Temp. Comp.

In transducer

Calibration

Push-button or programmable via optional communications port.

Diagnostics

Echo Profile via communications port

 

 
→ 3 & 4 Wire Self Compensating Ultrasonic Transmitters - Sanitary

 
    S.S. 316L Face Material c/w Tri-Clamp Mtg. Base Simple push-button calibration (Accurate)
    Output 4-20 mA / 20-4 mA (Isolated on 4 Wire Model’s only)
    Built-in temperature compensation Optional RS232 Or RS485 communications with calibration, diagnostics and
    data logging software PLC compatible Three & Four Wire Operation

 

 

 
→ Technical Specifications

 
Range Code Operating Range In Liquids Resolution Mounting Ferrule
070

0.8 - 30 ft.(0.24 - 9.1 m)

0.13"(3.4 mm)

2.0"
080

0.7 - 20 ft.(0.21 - 6.1 m)

0.088"(2.2 mm)

2.0"
081

0.6 - 16 ft.(0.18 - 4.9 m)

0.07"(1.8 mm)

2.0" / 1.5"
148

0.4 - 9 ft.(0.12 - 2.7 m)

0.07"(0.98 mm)

2.0" / 1.5"