NUFLO SCANNER 1140 环球计算机

价格 未设定价格,您可以向供应商询价以得到产品报价
手机专享
手机下单更便宜
物流

北京

    加工定制 品牌 NUFLO,其他 型号 NUFLO SCANNER 1140
    类型 环球计算机,其他 测量范围 120(m3/h) 规格 NUFLO SCANNER 1140

    NUFLO SCANNER 1140 环球计算机

    Scanner® 1141 Single & Dual Stream Measurement Remote Telemetry Unit (RTU)

    1141

     

    Cameron's Measurement Systems Division, manufacturer of Barton® Chart Recorders, the most rugged and reliable chart recorders in the world, continues to lead the way in accurate and easy to use gas measurement and control instrumentation. The Scanner 1141 is a single and dual stream measurement RTU designed specifically to provide flow monitoring and control for oil and gas gathering and production operations. Featuring a full range of operator-configurable mass, energy, and volume algorithms, the Scanner 1141 simplifies the collection, processing and transmitting of data.

     

    Scanner 1141 Specifications
    Environmental CSA certified for Class I, Division 2, Groups A, B, C & D
    (Radios, modems, relays and other accessories require special acceptance)
    ATEX/CE, Zone 2 certification pending
    Operating Temperature Standard SLA battery -40°C to +40°C (-40°F to 104°F)
    High-temperature SLA battery -40°C to +60°C (-40°F to 140°F)
    Relative Humidity 0% to 95% non-condensing
    Enclosures 1141L Enclosure 3 (NEMA 3) Dimensions: 12 in. wide x 12 in. high x 8 in. deep
    Painted steel
    1141C Enclosure 4 Dimensions: 14 1/2 in. wide x 16 1/2 in. high x 8 1/3 in. deep
    (NEMA 4 or optional 4X) Fiberglass-reinforced plastic
    1141G Enclosure Dimensions: 9.6 in. wide x 10.1 in. high x 2.5 in. deep
    Chassis for mounting in other enclosures or cabinets
    Computer CPU speed: 7 MHz.
    Real-Time Clock: Battery-backed time clock /calendar
    NVRAM: 2 flowruns of hourly history for 35 days each
    New application programs (firmware) can be loaded to the FLASH ROM using Scan Flash
    or Winsload utility programs on a Microsoft Windows® compatible PC.
    A memory backup battery powers the clock and maintains the contents of the memory for
    1 year minimum with no power.
    Display The “autoscroll” alphanumeric display provides quick access to current readings; parameters shown
    are user-assignable. The display can be activated by a push button on the main board, or it can be
    configured to always be on. The manual contrast adjustment is factory-set to optimize the display
    contrast and automatically adjusts for temperature variance.
    Backlighting is available on some hardware configurations. A jumper selection allows the user to turn
    only the backlight off or to turn the display off to conserve power.
    Type LCD, 2 line x 16 alphanumeric characters
    Viewable Area 99 x 24 mm (3.9 x 0.9 in.)
    Operating Temperature -20°C to +70°C (-4° to 158°F)
    Storage Temperature -40°C to +80°C (-40° to 176°F)
    System Board I/O Summary The system board contains the central processing unit, FLASH EPROM memory, RAM, NVRAM, interface
    circuitry for the display, and up to four serial ports. The system board provides analog I/O and status/pulse
    I/O to support up to two natural gas or liquid flowruns with proportional/integral control.
    (CL) Current Limited Transmitter Supply:
    Current limited output that is powered from the battery or power input voltage (whichever is higher).
    Approximately 50 mA.
    (12VL) 12V, 30 mA Voltage Limited Transmitter Supply:
    Outputs the higher of the battery and power input voltages, from less than 0.25V to a maximum of 12V.
    (12V Step-up) 12V, 30 mA Step-up Transmitter Supply:
    Outputs 12V regardless of battery and power input voltages, recommended for 6V systems with 12V transmitters.
    Hazardous Location, Division 2
    A02 Serial Analog RTD (Analog) Pulse Analog Discrete Charge Transmitter Order
    Port Input Input Input Output I/O Controller Supply Notes Code
    RS-232/TTL 0 0 0 0 2 10A CL & 12VL B1
    RS-232/TTL 2 1 (2) 1 1 4 10A CL & 12VL M1
    RS-232/ 2 2 (4) 2 1 4 10A Dual CL & 12VL 1, 2, 3 FL
    485/TTL Stage Step-up
    Notes: 1. Includes a configuration lock switch (Measurement Canada) and display backlighting capability.
    2. Analog inputs have sockets on the main board for inserting precision resistors for 4-20 mA inputs.
    3. 6V System power- low cutoff is 5.6V. Without low cutoff option, cutoff is 6V.
    129
    5
    M E A S U R E M E N T S Y S T E M S
    Power Supply & Battery For Division 2 applications, the main board includes an integrated 10-amp temperature-compensated battery
    Charge Controller Options charger. The charge controller can be firmware-configured to work with either 6V or 12V sealed lead acid
    batteries. The input supply must be limited to 10A DC. Input is 6 to 28 VDC.
    Peripheral Power Supplies Two separate short-circuit protected outputs are available for powering radios and other devices:
    • a +5V @ 200 mA output that can be used to directly power +5V radios or to act as a logic-level control signal
    for +12V radio systems; FL configurator only
    • a protected switch that outputs the same voltage as the battery, maximum 18 watts, example 1A @ 18V
    Both supplies can be scheduled to turn on and off in firmware to conserve power, and to shut off when the
    low battery alarm is active.
    Communications Port Quantity 4 serial ports
    1st port (A01): RS-232C local console port, c/w TX, RX, and GND
    2nd port (A02): RS-232C, RS-485 or TTL, firmware-configured
    3rd port (A21): RS-485 (H0 configuration also has RS-232C)
    4th port (A22): MVT/RTD transducer input, serial TTL
    Baud Rates 110, 150, 300, 600, 1200, 2400, 4800, 9600, or 19200 bps,
    firmware-configured
    Bits per Character 7 or 8, firmware-configured
    Stop Bits 1 or 2, firmware-configured
    Parity even, odd, or none, firmware-configured
    RS-232C ports: TX, RX, RTS, CTS, GND (flow control software or hardware)
    RS-485 ports: 2 wire, AC-coupled, with selectable biasing resistors and separate terminals
    from the RS-232C
    TTL ports 8-pin molex connector, with TX, RX, RTS, CTS, GND, and earth GND.
    With 3.3V TX, and 3.3V or 5V RX.
    Firmware-configurable for normal or inverted signal level
    MVT/RTD Input A serial TTL interface to the MVT/RTD Multi-Variable Transducer measures differential pressure, static pressure,
    and temperature (via an RTD).
    MVT Inputs Quantity 1 sealed gage pressure input and 1 differential pressure input
    Accuracy ± 0.05 % of URL @ 25°C (77°F)
    Ambient Temperature Effect ± (0.03 % of URL + 0.06% of reading) for a 28°C (50°F) change in operating
    temperature. For 30 in. wc DP, ± (0.18 % of URL + 0.025% of reading)
    Effect on differential pressure Zero shift ± 0.05 % of URL
    for a 7-Mpa (1000-psi) Span shift ± 0.1 % of reading
    change in pressure
    Stability Long-term drift is less than ± 0.05 % of URL per year over a 5-year period.
    Ranges available in standard and • 100 psia static pressure with 30 in. wc differential pressure
    NACE-compliant models: • 300 psia static pressure with 200 or 840 in. wc differential pressure
    • 500 psia static pressure with 200 in. wc differential pressure
    • 1500, 3000 or 5300 psia

    订购说明

    买家还在看

    联系我们

    地址:北京市朝阳区望京街10号望京SOHO-T1-C座2115室
    电话:010-84282935
    传真:010-84288762
    E-mail:sales@cnmec.biz

    蒙小姐:
    点击这里给我发消息

    产品名
    价格

    在线客服

    在线时间

    周一至周五
    8:00-17:00