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What's New
Bindicator Variable Radio Frequency Level Probe
The VRF™ Series uses Variable Radio Frequency to detect
the presence or absence of material in a vessel by
compensating for the load of the probe, as well as the load
induced by vessel environment, and automatically
determining the optimal operating frequency for the greatest
sensitivity and stability. At initial start-up the sensor detects
the characteristics of air (no load), and calibrates to it. If
installed in material, when the load is reduced (material
leaves probe), the VRF™ senses this change and
automatically recalibrates to its new condition without the
need of an operator or technician.
The VRF™ Series also features Bindicator’s EZ-CAL® II
function which rapidly recalibrates the sensor during
recalibration situations. The VRF™ Series is available in two
models, the VRF-2000 which offers visible lights that alert
the operator of calibration and alarm status. The VRF-1000
offers all the breakthrough capabilities of the VRF-2000, but
can be used where visible recalibration and alarm lights are
not needed. Both the VRF-2000 and VRF-1000 are available in
remote models for high temperature and vibration
conditions and cable models for taller vessels.
Bindicator VRF™ Series continues to provide the Pro-
Guard® feature, which cancels out the effects of material
coating on the probe, preventing false indications.
HOW IT WORKS
1. The VRF™ Series works on the radio
frequency/capacitance principle. The sensing electronics
have been designed to detect the difference between the
electrical characteristics of air (no material) and the
material being detected.
2. A microprocessor digitally analyzes voltage and current
values to characterize the complex impedance seen by the
probe. The digital signal processor continuously analyzes
the conductance and susceptance of the probe circuit and
calculates when to alarm the unit.
3. EZ-Cal® II automatically calibrates the unit to air. If
installed in material, as material discharges and leaves the
probe, the VRF™ will sense the lower load (capacitance) and
recalibrate.
Bindicator Variable Radio Frequency Level Probe
The VRF™ Series uses Variable Radio Frequency to detect
the presence or absence of material in a vessel by
compensating for the load of the probe, as well as the load
induced by vessel environment, and automatically
determining the optimal operating frequency for the greatest
sensitivity and stability. At initial start-up the sensor detects
the characteristics of air (no load), and calibrates to it. If
installed in material, when the load is reduced (material
leaves probe), the VRF™ senses this change and
automatically recalibrates to its new condition without the
need of an operator or technician.
The VRF™ Series also features Bindicator’s EZ-CAL® II
function which rapidly recalibrates the sensor during
recalibration situations. The VRF™ Series is available in two
models, the VRF-2000 which offers visible lights that alert
the operator of calibration and alarm status. The VRF-1000
offers all the breakthrough capabilities of the VRF-2000, but
can be used where visible recalibration and alarm lights are
not needed. Both the VRF-2000 and VRF-1000 are available in
remote models for high temperature and vibration
conditions and cable models for taller vessels.
Bindicator VRF™ Series continues to provide the Pro-
Guard® feature, which cancels out the effects of material
coating on the probe, preventing false indications.
HOW IT WORKS
1. The VRF™ Series works on the radio
frequency/capacitance principle. The sensing electronics
have been designed to detect the difference between the
electrical characteristics of air (no material) and the
material being detected.
2. A microprocessor digitally analyzes voltage and current
values to characterize the complex impedance seen by the
probe. The digital signal processor continuously analyzes
the conductance and susceptance of the probe circuit and
calculates when to alarm the unit.
3. EZ-Cal® II automatically calibrates the unit to air. If
installed in material, as material discharges and leaves the
probe, the VRF™ will sense the lower load (capacitance) and
recalibrate.
| CALL 913-599-6977 FAX: 913-599-6976 9820 Pflumm Rd. Lenexa, KS 66212 sales@midwestprocesssolutions.com |
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