Owner's manual

SPECIFICATIONS
Power Supply Options
Battery Powered One D size, 1.5V alkaline battery.
Loop Powered Optional 4-20 mA loop power.
Power Consumption
Battery Powered Less than 1 milliwatt.
Loop Powered 25 mA (maximum).
Alphanumeric Rate and Total Display
Eight digit, 0.75 inch high numeric display.
Eight character, 0.38 inch high alphanumeric display.
Fixed or toggle modes of operation for flow rate and totalizer display.
Pulse Output Signal
One pulse for each increment of the least significant totalizer digit.
Pulse Type Opto-isolated open collector transistor.
Maximum Voltage 30V DC.
Pulse Width (ON state) 20 mS / max pulse rate 20 Hz.
Current (ON state) 0.9V drop @ 5.0 mA or 0.7V drop @ 0.1 mA.
Inputs
Frequency Range 0…3500 Hz.
Trigger Sensitivity 30 mV p-p.
Over Voltage Protected ±30V DC.
Accuracy ±0.1%.
Temperature Drift 50 ppm / ° C (maximum).
Analog Output (Loop Powered Version)
Type 4-20 mA current loop.
Resolution 1:4000.
Environmental
Operating Temperature –22…158° F (–30…70° C).
Humidity 0…90% non-condensing.
Enclosure Rating
Meter, Remote and Swivel Mount NEMA/UL/CSA Type 4X (IP-66).
Transient Over-voltages Category 3, in accordance with IEC664.
Pollution Degree 2, in accordance with IEC664.
Certifications
CSA Class I, Div 1 Groups C, D; Class II, Div 1 Groups E, F, G.
UL Class I, II, III Div 1 Groups C, D.
CE IEC 61326-1.
Units of Measure
Gallons, oil barrels, liters, cubic meters, MGal, cubic ft, mliters, mcf, mmcf, acre ft, liq
barrels, lbs, kgs.
Time Intervals Day, hour minute, second.
Flow Monitor, B2800 Flow Monitor – Advanced
Page 6 November 2013