93T Ultrasonic flowmeter

Category： Flowmeter
Measuring Principle:Ultrasonic
Characteristic / Application:Separated version with field housing or top hat rail housing for control cabinet instrumentation, 300m in-between sensor and transmitter
Characteristic / Application Separated version with field housing or top hat rail housing for control cabinet instrumentation, 300m in-between sensor and transmitter Supply / Communication:4-wire (
Main wetted parts:PVDF (fully welded IP68 / NEMA6P)
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Proline Prosonic Flow 93T Ultrasonic flowmeter

The economical flowmeter for easy data transfer via USB stick without additional software

The portable ultrasonic flowmeter Prosonic Flow 93T is designed for temporary monitoring and test measurements with clamp on sensors. It is operated independently of the mains power using a battery. The Prosonic Flow 93T is ideal for conducting verification measurements at existing flow metering points.

Benefits

Automatic frequency scan for maximum measuring performance
Quick and secure installation – specially designed mounting kits
No additional leakage paths – external measurement from outside the pipe
Process transparency – diagnostic capability
Temporary monitoring of measuring points – portable flowmeter with rechargeable battery and current output
Verification of other flow devices – integrated data logger and current input
Automatic recovery of data

Field of application

The sensors are perfectly suited for the non-contact measurement of pure or slightly contaminated liquids, regardless of the pressure or electrical conductivity.

Ideal solution for temporary use everywhere precise measurement or verification is required
Can be used with all metal and plastic pipes lined or unlined and with composite pipes
Suitable for pipe diameters from DN 15 to 4000 (½ to 160")
Suitable for fluid temperatures ranging from –40 to +170 °C (–40 to +338 °F)

Features and specifications

Continuous / Liquids

Measuring Principle	Ultrasonic
Characteristic / Application	Separated version with field housing or top hat rail housing for control cabinet instrumentation, 300m in-between sensor and transmitter
Supply / Communication	4-wire (HART, Profibus DP)
Accuracy	+/- 2mm + 0.17% of measured distance
Ambient temperature	-40 °C ... 80 °C (-40 °F ... 176 °F)
Process temperature	-40 °C ... 80 °C (-40 °F ... 176 °F)
Process pressure absolute / max. overpressure limit	0.7 bar ... 4 bar abs (10 psi ... 58 psi)
Main wetted parts	PVDF (fully welded IP68 / NEMA6P)
Process connection	G / NPT 1"
Blocking distance	0.3 m (1 ft)
Max. measurement distance	10 m (33 ft)
Output	Transmitter: 4 ... 20 mA HART Profibus DP
Certificates / Approvals	ATEX, FM, CSA, IEC Ex, TIIS, NEPSI
Options	Second 4...20mA output
Application limits	Foam / high turbulence possible: FDU92 Flange-flush assembly: FDU91F For tank farms scanner: FMU95
Components	Transmitter: FMU90, FMU95

Continuous / Solids

Measuring Principle	Ultrasonic
Characteristic / Application	Separated version with field housing or top hat rail housing for control cabinet instrumentation, 300m in-between sensor and transmitter
Supply / Communication	4-wire (HART , Profibus DP)
Accuracy	+/- 2mm + 0.17% of measured distance
Ambient temperature	-40 °C ... 80 °C (-40 °F ... 176 °F)
Process temperature	-40 °C ... 80 °C (-40 °F ... 176 °F)
Process pressure absolute / max. overpressure limit	0.7 bar ... 4 bar abs (10 psi ... 58 psi)
Main wetted parts	PVDF (fully welded IP68 / NEMA 6P)
Process connection	G / NPT 1"
Blocking distance	0.3 m (1 ft)
Max. measurement distance	5 m (16ft)
Output	Transmitter: 4 ... 20 mA HART Profibus DP
Certificates / Approvals	ATEX, FM, CSA, IEC Ex, TIIS, NEPSI
Options	Second 4...20mA output
Components	Transmitter: FMU90

Liquids

Measuring Principle	Ultrasonic
Product headline	Version with separate transmitter in field housing or top hat rail housing Cost effective solution for open channel flow measurement in water / wastewater plants
Max. measured error	accuracy: distance measurement: +/- 2mm + 0.17% resolution: distance measurement: 1mm
Measuring range	max measuring distance up to 10m / 32ft
Max. process pressure	atm.
Medium temperature range	-40...80°C (-40...176°F)
Degree of protection	IP68
Display/Operation	Transmitter
Outputs	Transmitter: 4...20mA HART Option: second 4...20mA output
Inputs	Transmitter
Digital communication	PROFIBUS DP HART
Hazardous area approvals	ATEX IECEx FM CSA