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智DH6频率转速线速度表DH6 FrequencyTachoLinespeed Meter特点FEATURES0.001-999999任意系数设定0.001-999999 Arbitrary coefficient setting红色高亮数码管Bright red LED输入频率5KHz Max. frequency 50KHzOUT1OUT2继电器报警输出Relay alarm output电源电压Power supply: AC90-265V一.型号及含义ORDERING CODEDH6 P0: 无报警None 1: 单点报警One setpoint 2:上下限报警HI&LO setpointR: 频率转速表Frequency and tachometerP: 可编程设定Programmable settingL: 线速表Line speed meterDH6系列数显表 DH6 Series Bring-forward meter二.频率·转速·线速度测量FREQUENCYTACHOMEASUREMENT型号Model code Display Range Alarm outputDH6-R0DH6-PR1DH6-PR2DH6-L0DH6-PL1DH6-PL2显*围报警输出输入信号 系数设定Input signal Scale funtion----测量不准确度Accuracy0-9999990-9999990-9999990-9999990-9999990-999999无None单点One setpoint上下限HI LO setpoint 4-30V无None单点One setpoint上下限HI LO setpoint 4-30V4-30V4-30V±0.5%F.S±1Digit±0.5%F.S±1Digit±0.5%F.S±1Digit±0.5%F.S±1Digit±0.5%F.S±1Digit±0.5%F.S±1Digit--------4-30V4-30V0.001-9999990.001-9999990.001-999999三.技术参数SPECIFICATIONS输入信号Input Single触点输入，传感器输入，输入电阻5千欧，低电平0-2V，高电平4-30VTouch inputsensor input input resistance 5KΩ low 0-2V high 4-30V输入频率Input frequency测量速度Sampling time溢出显示Over range显示Display0∽50kHz约2.5次/秒Abt.2.5sec“----”红色数码管Red LED（0.56’）辅助电压Assustabt voltage DC 12V±10% Max.50mA控制输出Control outpu耐压Dielectric strength绝缘电阻Insulation Tes.功耗Power consumption电源Power supply继电器报警输出Relay alarm output：250V/3AAC1500V 1minDC500V≥100MΩ≤4.5VA90V-265VAbt.500g重量Weight工作环境Work condition0∽50℃45%∽85RH四.连接图ConNECTION DIAGRAM+12VGND INPUT9 10 11 12 13 14 15 161 2 3 4 5 6 7 8AC90 ~250VOUT1OUT2五.外形及开孔尺寸THE OUTSIDE DIMENSIONS3092 +0.5+0.3-4845961210142TUOKE INTELLIGENT INSTRUMENTR上海托克智能仪表有限公司能仪表的功能http://www.tuoke.com