Rosemount Rosemount 3100 Series Top Mount Ultrasonic Level Sensor Relay Output ATEX

  • RS Stock No. 892-9754
  • Mfr. Part No. 3105HP3FSCI1
  • Manufacturer Rosemount
Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

Rosemount 3105 Ultrasonic Level Transmitter

The Rosemount 3105 uses ultrasonic technology to continuously measure liquid levels in a variety of industrial and water applications including storage tanks, effluent pits, reservoirs, and filter bed levels.

Measures liquid level from 0.3 to 11 metres
Volume or open channel flow can be calculated.
Glass-filled nylon housing with PVDF wet-side
2” BSPT threaded process connection
M20 x 1.5 conduit entries (2 off) for cable glands
2-wire 24V direct current loop-powered (external power supply is required)
4-20mA and digital HART outputs
Integral push-buttons for menu system navigation and application set-up
Integral LCD display of metric/imperial measurements and for menu system
Low cost of installation/commissioning and minimal maintenance cost
Intrinsically safe approvals for hazardous (safe) area installation

Features and Benefits

• 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 (on the Rosemount 3102 only)
• Corrosion resistant PVDF wetted material
• Two-wire 24 V direct current loop-powered
• Operating range up to 36 ft. (11 m)
• Automatic temperature compensation

Application Examples

• Storage tank levels
• Open channel flow
• Effluent pits
• Reservoir level
• Buffer tanks


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

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 30 (Hazardous area) V, 40 (Non-Hazardous area) V
Maximum Current 21.75 mA
Maximum Pressure 3bar
Series Rosemount 3100
Hazardous Area Certification ATEX
27 In stock for delivery within 3 working days
Price Each
HK$ 8,724.89
(exc. GST)
Per unit
1 +
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