HT-0745A-M传感器额定量程:
0.22t,0.55t,1.1t,2.2t,4.4t
Sensitivity 灵敏度mV/V 1.94±0.002
Non-repeatability 不重复性%R.C. ≤ 0.01
Hysteresis 滞后%R.C. ≤ 0.02
Non-linearity 非线性%R.C. ≤ 0.02
Creep(in 30 min) 蠕变(30 分钟) %R.C. ≤ 0.02
Zero Balance 零点输出%R.C. ≤ 0.1
Temp. Compensated Range 温度补偿范围℃ -10 ~ +40
Operating Temp. Range 工作温度范围℃ -20 ~ +60
Temp.coefficient on Sensitivity 灵敏度温度系数%Load/℃ ≤ 0.002
Temp. Effect on Zero Balance 零点温度系数%R.C./℃ ≤ 0.002
Input Impedance 输入阻抗Ω 381±4
Output Impedance 输出阻抗Ω 350±1
Insulation Resistance 绝缘电阻MΩ ≥ 5000(50V DC)
Recommended Excitation Voltage 建议电压V(DC/AC) 5 ~ 15
Max. Excit. Voltage 电压V(DC/AC) 20
Safe Overload 安全过载%R.C. 150
Ultimated Overload 极限过载%R.C. 300
IP Rating 防护等级IP68
Cable Length 电缆长度m 4.5