The Japan NOHKEN liquid level sensor, sensor NOHKEN, NOHKEN switch NOHKEN Level Switch NOHKEN pneumatic liquid level switch 

 General Machinery International Trading (Shanghai) Co., Ltd. for the supply Japan, the the the research NOHKEN Level Switch NOHKEN level sensor switch NOHKEN, NOHKEN sensor, NOHKEN Pneumatic Level Switch, NOHKEN diaphragm start switch, NOHKEN float level switch, NOHKEN rod level switch. 
 Japan could research NOHKEN rod level switch FR30B specific model: FR30B FR30B-2P-1P FR30B-3P FR30B-4P FR30B-5P FR30B, the 6P Japan can the research NOHKEN rod level switch FR30B FR series float parameters outside diameter draft JIS F20a France, 19mm viscosity 5P against the current resistance (Note: the ball upside down, reverse mean) terminal box material ADC12 structure IP65 wire access port diameter 50 * H45 inner diameter 20mm material SUS316 measurable liquid proportion 0.5 Lan size 3950mm, the SUS304 thickness of 6mm transistor tube diameter size diameter of 13.8 material sus 304 L size (Max), JIS 5K 50A (temperature) maximum detection point 7 float pressure 2MPA Temperature -10-100 ° C L1 size (Min ) 55mm L, 50mm set intervals-of Ln (Min) FR30B 90mm Japan can research NOHKEN rod level switch. 
 Universal the electromechanical International Trading (Shanghai) Co., Ltd. from 1997 to set up offices in Germany, Japan, USA, received the praise of the Asian companies have been selling since sales from more than 50 million in 1997 to 2007, total sales reached 35 million yuan. The company has been seeking since the quality first, price first, integrity first letter calls business negotiations hope that all business units.