For state-of-the art liquid and gas measurement with data logging and Modbus® communications in an easy-to-use explosion-proof totalizer, nothing compares with Cameron's NUFLO™ MC-III™ EXP flow analyzer. The MC-III EXP stores more flow logs and downloads them faster than any other flow analyzer on the market. This powerhouse records up to 384 daily flow logs, 768 hourly logs, 345 event logs and downloads them to your computer via Modbus in less than a minute.

Now available as a stand-alone totalizer or as a complete totalizer-and-flowmeter system, certified for explosion-proof (CSA) or (ATEX/IECEX) applications.

Specifications

·         RS-485 Modbus communications

·         Extensive log archival capacity

·         High-speed data downloads (less than a minute, based on 115K baud transfer speed)

·         Interactive interface with a built-in wizard for quick and easy calibration and data access

·         Simultaneous indication of rate and total

·         Easy-to-read LCD displays

·         Loop-powered analog output

·         12-point linearization

Cameron’s NUFLOTM MC-IIITM WP Flow Analyzer offers state-of-the art liquid and gas measurement with data logging and Modbus® communications in an easy-to-use weatherproof totalizer. With the capacity to record up to 384 daily flow logs, 768 hourly logs, and 345 event logs, the MC-III WP is a powerful addition to any flow measurement operation.

Features

• RS-485 Modbus communications
• Extensive log archival capacity
• High-speed downloads (less than a minute, based on 115 K baud)
• Easy-to-read LCD displays
• 12-point linearization
• Simultaneous indication of rate and total
• Loop-powered analog output
• Non-volatile memory
• Password-protected security options
• Direct or remote mount

Calibrating the MC-III WP for liquid measurement is as easy as entering the calibration factor of the flow meter and selecting the desired units of measurement. The instrument automatically calculates its own divisor. When the instrument is paired with a gas flow meter, the user enters the calibration factor of the meter, pressure and temperature parameters and FPV via the MC-III interface software. The wide variety of unit options for total and rate gives users the freedom to customize the display, inputs and outputs for specific needs.

Cameron’s NuFlo™ MC-III™ Panel Mount Flow Analyzer offers state-of-the art liquid and gas measurement with data logging and Modbus® communications in an easy-to-use totalizer with a standard 1/4-DIN mount. With the capacity to record up to 384 daily flow logs, 768 hourly logs and 345 event logs, the MC-III is a powerful addition to any flow measurement operation.

The NUFLO MC-III Panel Mount is easily configured with the six-button keypad on the front of the instrument. Built-in shortcuts to common functions reduce the user’s time spent on site.

Calibrating the NUFLO MC-III Panel Mount for liquid measurement is as easy as entering the calibration factor of the flow meter and selecting the desired units of measurement. The instrument automatically calculates its own divisor.

Display

• Eight-digit display of total
• Six-digit display of rate (11-segment characters for easy-to-read prompts)
• Character height - 0.300”
• Adjustable contrast and update period

User-selectable units of measurement:

• Total: bbl, gal, liters, cubic meters, cubic feet, standard cubic feet, user-defined units (and all units x 1000)
• Rate: Any of the above total volume unit per day, hour, minute or second

Cameron’s NUFLO™ MC-II™ Flow Analyzer provides separate, continuous digital displays of flow rate and accumulated flow based on input from a NUFLO or BARTON® liquid or gas turbine flow meter. The low current consumption of its liquid crystal displays and CMOS micro-processor based circuitry enable years of dependable performance from a single lithium battery. Typical battery life is three to five years.

Totalizer readings can be made in any desired volumetric units, and flow rates can be measured in units per second, minute, hour or day. Rate and total are quickly and easily calibrated using the

keypad on the front of the MC-II. The instrument is suitable for outdoor installation and requires no additional protection from the weather. The unit may be mounted directly on the turbine meter or attached remotely.

Specifications

• Size: 7.3” wide x 8.3” high x 3.4” deep
• Weight: 6 lb including shipping container
• Power supply: One 3.6 volt lithium battery
• Current consumption: 200 microamps typical
• Temperature range: -40° F to 140° F (-40° C to 60° C)
• Totalizer and flow rate display: Six digits
• Divisor or calibration factor range: 0.001 to 999,999
• Standard units: bbl and bpd (other units available)
• Accuracy: ±1 count (totalizer)
• Input frequency: 0 to 3500 Hz
• Input amplitude: 30 to 3000 mV peak-to-peak

Approvals

• CSA-certified in US and Canada, intrinsically safe in hazardous locations Class I, Division 1, Groups A, B, C, D; Type 4 enclosure
• ATEX-certified, II 1G Ex ia IIC T4 IP66
• Compliant with EMC Directive

at remote terminals. The easily installed NUFLO low power pre-amplifier helps solve the problem of noise when shielded signal cables cannot effectively eliminate them.

Electrical noise can cause erroneous readings when the noise level equals or exceeds the meter output signal amplitude, which generally is very low (in millivolts). The

remote reading unit might also record noise as signal output when the flow meter is not transmitting. The low power pre-amplifier raises the turbine flow meter signal level at the metering point to a relatively high level signal (6 to 8 V). Thus, the receiver can discriminate between signal and noise and register only true signals at

the remote location. The flow meter transmits its low-level signal through a

pair of conductors to a remote reading unit. Shielded signal cables can help keep noise out of this system or reduce the noise level. However, a high noise level or the length of the transmission cable can make shielding ineffective. The pre-amplifier helps eliminate noise problems in these instances.

• No local power source is required. Power is supplied by the remote reading unit over the same wires that conduct the flow meter frequency.
• Low power consumption permits operation over virtually unlimited transmission distances.
• Requires a single pair of wires between the pre-amplifier and receiver.
• Suitable for use in most hazardous areas.
• Can be installed without special tools or equipment -all parts have plug-in connectors or terminal screws.
• Directly compatible with signal receivers having
• 12 to 28 VDC power available.