| Measuring Principle: | 
Process Temperature: | 
| Ultrasonic Level Measurement | 
-40 ~ +60 oC(Standard) | 
| Measuring Range: | 
-40 ~ +100 oC(Optional) | 
| 0-10 Meter, 0-15 Meter, 0-20 Meter | 
Process Pressure: | 
| 0 -33 Ft, 0 - 50 Ft, 0 - 65 Ft | 
-0.8 ~ +2.0 BarG | 
| Display: | 
Max. Cable Length: | 
| 4 Line LCD with Bargraph (Illumination) | 
50 Meter (Separate Version) | 
| Resolution: | 
Power Supply: | 
| 1 mm / 0.003 Ft | 
12-36VDC, 2 wires (Compact) | 
| Accuracy: | 
12-36VDC / 85-260AC, 4 wire (Separate) | 
| +/-0.25% of Full Scale | 
Power Consumption: | 
| Repeatability: | 
Less than 3W | 
| +/-0.1% of reading | 
Output: | 
| Material: | 
4-20 mA | 
| Ultrasonic Tube | 
Load | 
| ABS | 
Rohm=(Vdc-12)*50    | 
| Sensor Head | 
Alarm: | 
| Polyurethane (Standard) / ETFE / PTFE | 
High/Low/High-High/Low-Low (Separate) | 
| Housing | 
Communication: | 
| ABS or Aluminum Alloy (Weather Proof) | 
RS485 Modbus, 4 Wire only (Standard)  | 
| Aluminum Alloy (Explosion Proof) | 
Hart Signal (Optional) | 
| Update Time: | 
Temp. Compensation: | 
| < 3 S | 
Built-in to compensate over temperature | 
| Ambient Temperature: | 
range | 
| -20 ~ +60 oC | 
Data Storage: | 
| Relative Humidity: | 
Operation parameters and totalization  | 
| 0 - 100% RH | 
date are stored by EEPROM for more | 
| Sensor Frequency: | 
than 10 years | 
| 40KHz / 1KHz | 
EMI/RFI Effect: | 
| Blanking Distance: | 
Follow SAMA PMC 33.1 from 20 to 1000 | 
| 0.35 M Max.  | 
MHz and for field strengths up to 30 V/m | 
| Bean Angle: | 
Dimensions: | 
| 6o | 
Compact (ABS) | 
| Keypad: | 
105mm(W)*262mm(H)*168mm (D) | 
| 4 Key with tactile action | 
Compact (Aluminum) | 
| Response Time: | 
161mm(W)*247mm(H)*132mm (D) | 
| Less than 1 second | 
Separate (ABS) | 
| Protection Class: | 
183.5mm(W)*218mm(H)*125.5mm (D) | 
| IP65(ABS) / IP67(Aluminum Alloy) | 
Weight: | 
| Explosion Proof, EX d (ia) II B T4 | 
1.0Kg /2.2kg (compact), 2.2 Kg (Separate) | 
| Installation: | 
  | 
| G 2"and 20m sensor is M70*2 Standard | 
  | 
| Flange end (Optional) |