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      Welcome to Liaoning Sanfeng Instrument Co., Ltd!
      Telphone:
      400-0419-066
      产品分类

        Liaoning Sanfeng Meter Co., Ltd.

        Address: No.9 Taifeng Road Economic Development Zone Liaoyang City Liaoning Province

        Service hotline: 400-0419-066

        Tel: +86 (419) -4123331 4123332

        Fax: +86 (419) -4233168

        Zip code: 111000



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      UL stop motion type
      UL type resistance shift type level meter, of silo opening and closed bin in the powder, granular, massive material detection, alarm and automatic control. Products are widely used in iron and steel, refractory, cement, rubber, chemical fiber, electric power and other industries.


      2, working principle

      When the UL type resistance shift type bit meter detecting plate is blocked, spindle stop transferred, the motor continues to run, pressure to drive the shift fork open resulting in fretting switch, relay contacts conversion cut off power from the motor, the motor stops working, to send out the switch quantity signal (instrument adopts the double pole double throw switch quantity signal). When the material level drops, the detection board resistance disappears, and the pressure is reduced by the spring force, the relay contact is switched on the motor power, the motor works, the instrument recovery operation state.

      3, technical parameters

      Power supply voltage: AC220V, AC110V, AC24V, DC24V;

      Power consumption: less than 10W;

      Output signal: DPDT double pole double throw (relay output signal);

      Electrical interface: M20*1.5 (special order)

      Operating frequency: 6 times / min;

      Ambient temperature: -40 ~ 85;

      Work delay: 2 to 6 seconds;

      Ambient humidity: less than 85%;

      Medium temperature: less than or equal to 350 DEG c;

      Medium density:0.2g/cm = fand

      Silo pressure: less than 1.0MPa;

      Test plate angle: 30 5;

      Flange connection size: DN65 PN0.6RF HG20592-97

      Threaded connection size: G11/2 pipe thread;

      Safety device: side, top.

      Explosion protection class: GbEx tD A21 IP65 T100 ExdIIBT4

      Protection level: IP65

      4, ordering information

      Indicate medium, measure length, supply voltage, working pressure and temperature, connection mode.




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        Liaoning Sanfeng Meter Co.,Lid
        post code:111000
        Service hotline:400-0419-066
        Telephone:+86(419)-4123331 4123332
        Fax:+86(419)-4233168
        Website:WWW.artboro.com
        mailbox:lysfyb@126.com

      Liaoning Sanfeng Meter Co.,Lid post code:111000 Service hotline:400-0419-066 Telephone:+86(419)-4123331 4123332 Fax:+86(419)-4233168 Website:WWW.artboro.com mailbox:lysfyb@126.com
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