Ultrasonic measurement Time-of-Flight Prosonic FDU90 | Endress Hauser E+H

Ultrasonic sensor for level and flow measurement for connection to FMU9x (measuring range up to 3m)

一目了然的规格

Accuracy +/- 2mm + 0.17% of measured distance
Process temperature -40 °C … 80 °C (-40 °F … 176 °F)
Process pressure / max. overpressure limit 0.7 bar … 4 bar abs (10 psi … 58 psi)

Max. measurement distance Liquids: 3 m (9.8 ft), Solids: 1.2 m (3.9 ft)

Main wetted parts PVDF (IP68 / NEMA6P)

应用领域

The FDU90 ultrasonic sensor for continuous, non contact and maintenance-free level measurement of fluids, pastes, sludges and powdery to coarse bulk materials. But also for flow measurement in open channels and measuring weirs. The measurement is unaffected by dielectric constant, density or humidity and also unaffected by build-up due to the self-cleaning effect of sensors. Suited for explosion hazardous areas. Maximum measuring range in liquids 3m (9.8ft), solids 1.2m (3.9ft).

好处

Integrated temperature sensor for Time-of-Flight correction. Accurate measurements are possible, even if temperature changes are present

Hermetically welded PVDF sensor for highest chemical resistance
Suited for rough ambient conditions thanks to separate installation from the transmitter (up to 300m)

Reduced build-up formation because of the self-cleaning effect
Integrated automatic sensor detection for transmitters FMU90 / FMU95 for simple commissioning

Weather resistant and flood-proof (IP 68)
Integrated heating against a build-up of ice at the sensor (optional) ensures reliable measurement

备件及配件

	描述	类别	Drawing No.	订单代码
1	Locking nuts G1, plastic PA			71395801
2	Wall bracket for sensor support, 316L			71452323
3	Sensor support 500mm, 316L			71452315
4	Sensor support 1000mm, 316L, US-sensor			71452316
5	Mounting bracket Prosonic S, Micropilot			71093130
6	Mounting bracket, 75mm, G1″, NPT1″			71325079
7	Bracket 700mm, 316L			71452327
8	Bracket 1400mm, 316L			71452326
9	Weather protect. cover FDU90/91,FMR10/20			52025686
10	Extension cable FDU91/FDU92, PVC			71027742
11	Extension cable FDU91, PVC + heater			71027746
12	Flooding protection tube 40mm			71091216
13	Screw in flange FAX50			FAX50-
14	Alignment device TTP FAU40			FAU40-