DPF140-Series

DPF140-Series

分  类:其它

品  牌:欧米茄

厂  商:Omega工业测量(中国)

型  号:DPF140-Series

相关行业:

发布时间:2019-12-19 17:49 浏览人数:

最新产品

产品详情
参数
包装
  • Simple Setup
  • DC Powered (DPF143), Loop Powered (DPF144)
  • Remote or Flow Sensor Mounted (with Adaptor)
  • Rugged NEMA 4X (IP67) Plastic Housing
  • Non-Volatile Memory

  • The DPF140 Series of flowmeters are micro controller basedindicators with transmission andpulse outputs. These units aredesigned to compute and displayflow rate and total. The DPF143has one scaled pulse output andthe DPF144 has two. In additionto the scaled pulse output, bothmodels provide an alternativepulse pass-through output withgalvanic isolation. The DPF143 ispowered by an external DC powersource. The DPF144 is a “twowire”or “loop powered” device,meaning that it is powered by the4 to 20 mA loop circuit itself.

    Pulse and 4 to 20 mA analogoutputs can be used to signalexternal devices, e.g. certainmetering pumps and watertreatment controls. Alternatively,one or more pulse outputs canbe configured as alarm outputs.These flow meters can bepassword protected to preventresetting the total or changingconfiguration settings.

    The DPF140 Series meters areavailable in wall or panel mountconfigurations. Wall mountedversions can be converted fromwall to meter mount with anadaptor plate. Check with Omegafor compatible meters. Orderthe DPF144 only if a 4 to 20 mAoutput signal is a requirement,otherwise the DPF143 offers themost flexibility.

    Specifications
    Display: Rate 5-digit auto-ranging,total 8-digit
    Units:
        Rate Units: Gallons/second/minute/hour/day, liter/second/minute/hour/day, cubic feet/second/minute/hour/day, cubic meters/second/minute/hour/day,miner’s inch, mega liters/day,million gallons/day, fluid oz/second/minute/hour/day,barrels (42 gallon)/second/minute/hour/day
        Total Units: Gallon, gallon x 1000,liters, mega liter, cubic meter, acrefeet, cubic feet, cubic feet x 1000,million gallon, miner’s inch day, acreinch, fluid ounce, barrels (42 gallon)
    Outputs
    Pulse Output 1 (All Models): Scaledpulse output, high alarm output or lowalarm output (opto-isolated)
        Type: Current sinking
        Maximum Voltage: 45 Vdc(100 mA)
        Maximum Frequency: 6.5 Hz
        Pulse Width: 100 ms
        Isolation: 300V
    Pulse Output 2:
    Dpf143:

        Type: Current sinking
        Maximum Voltage: 45 Vdc(100 mA)
        Maximum Frequency: 2000 Hzpulse width same as sensor input
        Isolation: 300V
        Configurable as Alarm: No
    DPF144:
        Type: Current sinking
        Maximum Voltage: 45 Vdc (10 mA)
        Maximum Frequency: 6.5 Hz
        Pulse Width: 100 ms
        Isolation: 300V
        Configurable as Alarm: Yes(high or low)
        Loop Power Output: DPF144 only
    Set P Range: 0.1 to 99999.9units/pulse
    Input: 5V pulse or contact closure
    Input Range: 0.752 to 2000 Hz
    K-Factor Range: 0.001 to 999999.999
    Flow Alarm Output Range:0.1 to 99999.9
    Operating Temperature: 0 to 55°C(-32 to 131°F)
    Non-Operating Temperature:-40 to 75°C (-40 to 158°F)
    Environmental: NEMA 4X (IP67)








































暂无内容提供
暂无内容提供

联系方式

中国自动化网安全提示,在购买供应商商品时,请一定要先审核好企业信息是否真实,谨防网上诈骗。
公司名称:Omega工业测量(中国)
联系人: 王先生
联系电话:02161973664
手机号:
传 真:
电子信箱:kevin.wang@cn.omega.com
公司网站:http://cn.omega.com
公司地址:上海市宜山路1698号102单元
留言反馈
  • 评价:

  • 关于:

  • 联系人:

  • 联系电话:

  • 联系邮箱:

  • 需求意向:

  • 验证码:

    看不清楚?

  • 在线咨询
X
下载企业APP

成为企业会员免费生成APP!