Flowmetrics Inc is a leading manufacturer of Flow Metering / Analyzing / Totalizing Systems including In-Line and Insertion Turbine Flowmeter, Rotameter, and associated Flow Computers. For more than 35 years, they are recognized for superior Flow Measuring Products / Services and specialized Fluid Flow Systems. Turbine Flowmeters, Flow Computers, Positive Displacement Flowmeters, Signal Conditioners, Batch Controllers, Variable Area Flowmeters, Field Indicators, Ratemeters, Totalizers, MAG RF Pickups.

Ratemeters & Totalizers

912-MC

RATEMETERS and TOTALIZERS are utilized for rate, total, or blending applications. This is a general purpose instrument which conditions the electrical signal generated by the flow meter and scales the resulting flow information into a flow rate and flow total display in the units of measure desired by the end user. Additional functionality such as alarms, analog output, pulse output, and serial communications may also be provided.

Rate/Totalizers are available to work with most flow meter types and most common electrical signals produced by flow meters. In some cases an amplifier or
signal conditioner may be necessary. Non-linearity corrections are available in some units. Separate K-factors (calibration points) can be programmed to compensate for changes in K-factor with flow rates. Linearization is useful in improving the accuracy of the flow meter.

Serial communication is used to transmit information between two computers or between a computer and a printer. There are several commonly used standard hardware interfaces such as RS-232, RS-422, and RS-485. There are also a variety of communication protocols, or message formats, which are used.

912-MRT

• CSA Approved
• Separate scaling factors for A & B inputs
• Display rate & total
• Pulse input – 10 kHz maximum
• Security lockout
• RS422/RS232 serial communication
• NEMA 4X / IP65 front panel
• Separate “Add/Subtract” simultaneous inputs
• 30mV magnetic pickup inputs
• 4-20mA or 0-20mA analog output

913-DRT

• CSA approved
• Displays A, B, & C rate and A, B, & C totals
• Separate scaling factors for A & B inputs
• “C” displays A+B, A-B, A÷B, and A÷A+B
• Pulse input – 10 kHz maximum
• Security lockout
• RS422/RS232 serial communication
• NEMA 4X / IP65 front panel
• 30mV Magnetic Pickup inputs
• 4-20mA or 0-20mA analog output

918-RTP

• Two pulse and three control inputs
• 16-point linearization
• Displays: A Rate, A Total, B Rate, B Total, A+B Rate, A+B Total, A-B Rate, A-B Total, Grand Total
• Separate scaling factors for A & B inputs
• Two relay outputs with LED indication
• RS232/RS485 port for serial communication and printing
• Security lockout
• 4-20mA output (optional)

920-KRT8

• Pulse or analog input ordering options
• Display total, rate, or grand total
• Two alarm outputs, user selectable for total, rate, or grand total
• Pulse input to 20 kHz count frequency
• K-Factor programmable to 8 places
• Password protection
• Two way RS232/422 communications option
• NEMA 4X/IP65 front panel

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