Yodify Product Library
Instantly add the Model BC Flow Totalizer, Ratemeter & Batcher and 50,000+ more product series to your store or catalog
Book Your Demo and See How
or create your store
Model BC Flow Totalizer, Ratemeter & Batcher
Brand: Niagara MetersThe BC Flow Computer satisfies the instrument requirements for a variety of flowmeter types in liquid applications.
Multiple flow equations and instrument functions are available in a single unit with many advanced features.
The alphanumeric display shows measured and calculated parameters in easy to understand format.
Single key direct access to measurements and display scrolling is supported.
The isolated Analog output can be chosen to follow volume flow, corrected volume flow, mass flow, temperature, or density by means of a menu selection.
Most hardware features are assignable by this method.
The user can assign the standard RS-232 Serial Port for data logging, transaction printing, or for connection to a modem for remote meter reading.
Remote metering software available.
Specifications
Brand
Accuracy
- 0.05 % of Full Scale at 20° C (68° F)
- Analog Input: 0.01 % of Full Scale at 20° C (68° F)
- Temperature Accuracy: ± 0.25° C (0.45° F)
Alarm
- Relay Output: High/Low
Approvals & Certifications
- CE
- UL (C) File No. E192404
Calibration
- Software Calibration (No Trimmers) & Auto-Zero Continuously
Communication
- Baud Rate: 300, 600, 1,200, 2,400, 4,800, 9,600, 19,200
- RS-232
Consumption
- Power Consumption (AC): 11 VA (11 W)
Display
- 2 Lines of 20-Character LCD
- Character Size: 0.3” (7.62 mm) Nominal
Electrical Rating
- Relay Output: 5 A at 240 Vac
- Relay Output: 5 A at 30 Vdc
Enclosure, Body Material
- Plastic, UL 94V-0, Flame Retardant
Frequency
- Pulse Input (Count Speed): 40 Hz to 20 kHz
Humidity
- 0 to 95 % Relative Humidity, Non-Condensing
Input
- Analog Input: 0-10 Vdc
- Analog Input: 0-20 mA
- Control Input (Logic 0): 0-0.8 Vdc
- Control Input (Logic 1): 4-30 Vdc
- High Level Input (Logic Off): 0-1 Vdc
- High Level Input (Logic On): 3-30 Vdc
Input Impedance
- 10 kiloohms Nominal
- Input Impedance: 100 kiloohms
Input Power
- 110 Vac Power: 85-127 Vrms, 50/60 Hz
Load
- Isolated Analog Output, Max.
Mounting
- Panel
- Wall Mounting
Operating Temperature
- 0° to 50° C (32° to 122° F)
Operation
- Ratiometric
Output
- Isolated Analog Output: 0-20 mA
- Isolated Analog Output: 4-20 mA
- Isolated Pulse Output (Saturation Voltage): 1 Vdc
- Isolated Pulse Output, Max.
Resistance
- Pull Up (5 Vdc), Pull Down Resistance (Common): 10 kiloohms
Resolution
- Basic Measurement Resolution: 16-bit
- Isolated Analog Output: 12-bit
- Temperature Resolution: 0.01° C
Sensitivity
- 10 to 100 mV
Sensor, Probe Type
- RTD
Span Effect
- Isolated Analog Output (Compliance Effect): < 0.05 % of Span
Storage Temperature
- -40° to 85° C (-40° to 185° F)
Thermal Drift
- Temperature Drift: less than 200 ppm/°C
Update Time
- Analog Input (Update Rate): 4 seconds
- Auxiliary/Compensation Input, Isolated Analog Output (Update Rate): 1 second Min.
Voltage
- Excitation Voltage: 12 Vdc at 100 mA (Fault Protected)
- Excitation Voltage: 5 Vdc at 100 mA (Fault Protected)
- Over Current Protection: Internally Current Limited Protected to 24 Vdc
- Over Voltage Limit: 50 Vdc over Voltage Protection