Transmitter in housing for field or top-hat rail mounting for the ultrasonic sensors FDU91/91F/92/93/95/96
Your benefits
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Simple, menu-guided operation with 6-line plain text display; 15 languages selectable | |
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Envelope curves on the display for quick and simple diagnosis | |
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Easy operation, diagnosis and measuring point documentation with the supplied "ToF-Tool - FieldTool Package" operating program. | |
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Option: four digital inputs (e.g. for pump feedback) and one external temperature input | |
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Time-of-flight correction via integrated or external temperature sensors | |
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Linearisation (up to 32 points, freely configurable) | |
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Linearisation tables for the most common flumes and weirs pre-programmed and selectable | |
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Online calculation of the flume-/weir-flows via integrated flow curves | |
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Pre-programmed pump control routines | |
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System integration via HART or PROFIBUS DP | |
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Automatic detection of the sensors FDU9x | |
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The sensors of the former series FDU8x can be connected |
FMU90 - Field housing - (see picture)
| Ambient temperature:-40...60 °C / -40...140 °F | |
| Ingress protection:IP66 / NEMA 4x | |
| Number of sensors: up to 2 sensors |
FMU90 - DIN rail housing - (no picture)
| Ambient temperature:-40...60 °C / -40...140 °F | |
| Ingress protection:IP20 | |
| Number of sensors: up to 2 sensors |
Application for level measurements
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Continuous, non-contact level measurement of fluids, pastes, sludge and powdery to coarse bulk materials with 1 or 2 ultrasonic sensors | |
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Measuring range up to 70 m (depending on sensor and material measured) | |
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Level limit detection (up to 6 relays) | |
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Pump control (alternating); rake control | |
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Option: additional pump control functions (pump function test, ...) | |
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Calculations: average, difference, sum |
Application for flow measurements
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Flow measurement in open channels and measuring weirs with 1 or 2 ultrasonic sensors | |
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Simultaneous measurement of level and flow in a stormwater overflow basin with only 1 sensor | |
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Flow measurement with back water detection (2 sensors) or sludge detection | |
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Up to 3 totalizers and 3 (resettable) counters; optionally resettable via digital inputs | |
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Counting or time pulse output for control of external units |
Distribution:
Endress+Hauser will ship your order direct to your delivery address. In certain cases express or emergency shipments can be made on request.
Track & Trace:
Check your order status online using your reference number or the Endress+Hauser order confirmation number.
Spare Parts Logistics:
Spare parts are handled as standard products with a short standard delivery time. On request we deliver on shortest possible delivery time (extra charge).