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Ideal for bulk storage, neutralization tank, clarifier, and waste sumps, this ultrasonic level transmitter provides continuous level measurement up to 19.6' (6 m) with a 4 to 20 mA analog signal output. In addition, this level sensor features reflective technology that delivers reliable level measurements in condensing environments.
Ideal for bulk storage, neutralization tank, clarifier, and waste sumps, this ultrasonic level transmitter provides continuous level measurement up to 19.6' (6 m) with a 4 to 20 mA analog signal output. In addition, this level sensor features reflective technology that delivers reliable level measurements in condensing environments.
Features
Reflective technology
Condensation is the most common variable in liquid-level applications. Condensation attenuates the acoustic signal of ultrasonic sensors with horizontal transducers, weakening their signal strength and signal-to-noise ratio by up to 50% and substantially reducing their measurement reliability. At the core of Reflective Technology™ is a simple fact. Unlike flat horizontal surfaces, significant water droplets cannot adhere to smooth vertical surfaces. By orienting the transducer vertically, condensation runs off the transducer and does not affect sensor performance. The unimpeded transmit and receive signals are redirected to and from the liquid off a 45° reflector, delivering reliable level measurement.
Applications
| Range | 8" to 19.6' (20 cm to 6 m) |
| Accuracy | ±0.2% of range |
| Resolution | 0.079" (2 mm) |
| Dead Band | 8" (20.3 cm) |
| Configuration | Push button or WebCal® PC Windows USB 2.0 |
| Pressure | 30 psi (2 bar) |
| Loop Resistance | 500 Ω at 24 V DC |
| Signal | Output: 4 to 20 mA, two-wire Invert: 4 to 20 mA or 20 to 4 mA Fail-safe: 4, 20, 21, and 22 mA, hold last |
| Conduit Entrance | ½" NPT |
| Process Mount | 2" NPT |
| Memory | Non-volatile |
| Display | Type: LCD, 6-digit Units: Inch, cm, or percent |
| Supply Voltage | 14 to 28 V DC |
| Temperature | Process: -40 to 176°F (-40 to 80°C) Compensation: Automatic Ambient: -40 to 176°F (-40 to 80°C) |
| Enclosure | Rating: Type 4X (IP66) Material: Aluminum Vent: Water tight membrane |
| Transducer | Type: Reflective Material: Polyvinylidene fluoride |
| Classification | Intrinsically safe |
| Approvals | For USA: Class I, Div 1, Groups A, B, C and D T4 Class II, Div 1 Groups E, F and G T4 Class III T135C Class I, Zone 0, IIC AEx ia T4 Ga Class II, Zone 20, IIIC AEx ia, T135C, Da For Canada: Class I, Div 1, Groups A, B, C and D T4 Class II, Div 1 Groups E, F and G T4 Class III T135C For IECEx: Ex ia IIC T4 Ga; Ex ia IIIC, T135C Da Tamb: -40 to 176°F (-40 to 80°C) |
| Compliance | CE, RoHS |
| Dimensions | 6.5 x 2.92 x Ø3.42" (165.1 x 74.2 x Ø86.9 mm) |
| Range | 8" to 19.6' (20 cm to 6 m) |
| Accuracy | ±0.2% of range |
| Resolution | 0.079" (2 mm) |
| Dead Band | 8" (20.3 cm) |
| Configuration | Push button or WebCal® PC Windows USB 2.0 |
| Pressure | 30 psi (2 bar) |
| Loop Resistance | 500 Ω at 24 V DC |
| Signal | Output: 4 to 20 mA, two-wire Invert: 4 to 20 mA or 20 to 4 mA Fail-safe: 4, 20, 21, and 22 mA, hold last |
| Conduit Entrance | ½" NPT |
| Process Mount | 2" NPT |
| Memory | Non-volatile |
| Display | Type: LCD, 6-digit Units: Inch, cm, or percent |
| Supply Voltage | 14 to 28 V DC |
| Temperature | Process: -40 to 176°F (-40 to 80°C) Compensation: Automatic Ambient: -40 to 176°F (-40 to 80°C) |
| Enclosure | Rating: Type 4X (IP66) Material: Aluminum Vent: Water tight membrane |
| Transducer | Type: Reflective Material: Polyvinylidene fluoride |
| Classification | Intrinsically safe |
| Approvals | For USA: Class I, Div 1, Groups A, B, C and D T4 Class II, Div 1 Groups E, F and G T4 Class III T135C Class I, Zone 0, IIC AEx ia T4 Ga Class II, Zone 20, IIIC AEx ia, T135C, Da For Canada: Class I, Div 1, Groups A, B, C and D T4 Class II, Div 1 Groups E, F and G T4 Class III T135C For IECEx: Ex ia IIC T4 Ga; Ex ia IIIC, T135C Da Tamb: -40 to 176°F (-40 to 80°C) |
| Compliance | CE, RoHS |
| Dimensions | 6.5 x 2.92 x Ø3.42" (165.1 x 74.2 x Ø86.9 mm) |
