Series DBOB Continuous Level Measuring System

Simple Installation, Tangle Free Tape-Based System

This product is no longer available, please email: Tech Support for a replacement product.


Powder and bulk materials compatible with wetted materials.
Wetted Materials:
>Mounting Thread: Aluminum;
Aiming flange: Aluminum and 304 SS;
Tape: 301 SS;
Sensor weight: PVC or 303 SS;
Fixing elements between tape and sensor weight: Aluminum and 303 SS.
Other Material: Housing:
Powder-coated aluminum.
Temperature Limits:
>Process temperature: -40 to 176°F (-40 to 80°C);
Ambient temperature: -4 to 140°F (-20 to 60°C)
(Relative humidity: 0 to 100%).
Pressure Limit:
-3.0 to 3.0 psi (-0.2 to 0.2 bar).
Enclosure Rating:
NEMA 4 (IP66).
Electrical Rating:
2 A @ 250 VAC.
Power Requirements:
115 VAC, 50/60 Hz.
Output Signal:
4 to 20 mA.
Accuracy of Output Requirement:
1% of measured length.
Power Consumption:
AC model: 150 VA.
Electrical Connection:
One 3/4" NPT and two 1/2" NPT conduit opening, screw termination with removable terminal block.
Connection Terminals:
AWG 26 to 14 (0.14 to 2.5 mm²).
Process Connection:
1-1/2" male NPT.
Mounting Orientation:
Deviation of Vertical Mounting:
Max. 2°.
Set Point Adjustment:
Trips when weight reaches product.
Min. powder density: 18 lb/ft3 (300 g/l).
Measuring Range:
100 ft (30 m).
Measuring Speed:
Average 0.6 ft/sec (0.2 m/s).
Maximum Permitted Tractive Force:
180 lbf (800 N).
Maximum Altitude:
6562 ft (2000 m) for CE approval.
Indication Light:
LED: Power on, relay, failure.
Non-volatile: >10 years data retention (no backup battery required).
20 lb (9 kg).
CE, FM Class. II, III Div. 1 Gr. E-G.


  • Measurement range up to 100 ft (30 m)
    • Optional aiming flange for versatile mounting
    • Accurate measurement
    • Independent of bulk material properties
    • Tangle free tape-based system

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