Delta-Mobrey Rosemount 3100 Series, Level Transmitter Ultrasonic Level Sensor Relay Output

  • RS Stock No. 892-9750
  • Mfr. Part No. 3102HP3FSCNA
  • Manufacturer Delta-Mobrey
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

Rosemount Ultrasonic Level Transmitter

The Rosemount ultrasonic liquid level transmitter has a 36ft (11m) range. The ultrasonic pulse signals are transmitted and reflected from the liquid surface. The transmitter ’listens’ for reflected signals (echoes) and measures the time delay between transmitting and receiving. The distance to the liquid surface is automatically calculated using the computed time delay. The transmitter then calculates the liquid depth (level) and outputs the level ranging between 4mA and 20mA signal with HART communication.

The 3101/3102/3105 Ultrasonic Level transmitters should not be mounted directly to metal.
It is highly recommended to use Rosemount mounting flanges.

Features and Benefits

Housing material is made of glass filled nylon
Conduit/Cable thread of M20 x 1.5 supplied with nylon cable glands (Plastic Housing only)
Process connection is 2in BSPT thread

Measures liquid height, distance to liquid, volume or flow in open channels
Eliminates problems experienced with contacting instrumentation
Simple set-up and operation with an integral LCD display and buttons
Low cost of installation and commissioning
Minimal maintenance after installed
Process downtime minimized
Non-contacting measurement with no moving parts
Two integral signal relays
Corrosion-resistant PVDF wetted material
Two-wire 24V direct current loop-powered
Automatic temperature compensation


Storage tank levels
Open channel flow
Effluent pits
Reservoir level
Buffer tanks
Industrial and water applications

Attribute Value
Device Type Level Transmitter
Mounting Type Top Mount
Switch Output Relay
Body Material Glass Filled Nylon
Minimum Operating Temperature -30°C
Maximum Operating Temperature +70°C
Maximum DC Voltage 40V
Maximum Current 21.75 mA
Maximum Pressure 3bar
Series Rosemount 3100
15 In stock for delivery within 6 working days
Price (VAT excluded) Each
TWD 32,992.00
(exc. GST)
TWD 34,642.00
(inc. GST)
Per unit
1 +