Aquameter/ Earth Resistivity Meter

详情

FOr CRM AT  Advanced Microprocessor Technology  *6 x 2 Alpha Numeric LCD  A *2 Membrane type  Capacity to store 2, **0 readings  Serial Communication Interface  Automatic Calculation and Display of Apparent Resistivity  Automatic Setting of Earth Current  Robust Design  Max current setting of **0 mA  *0 W output  **0 V max., Automatic voltage selection. For CRM **0 Anvic make Microprocessor based Resistivity Meter AQUAMETER CRM **0 a. Transmitter 1) Selectable Constant Current 5 mA to **0 mA 2) Voltage (Max) **0 V (***0 Vpp) 3) Power *0W b. Amplifier Voltage Measurement Input Impedance *0 M Ohm Input Range ****0V Precision Ram + 0.*5 mV Resistance Measurement Range m Ohm, Ohm, K Ohm Precision + 0.*2 m Ohm at **0 mA c. Power Source *2 Volt Rechargeable Battery Pack d. Weight Portable ; *2.5 Kg e. S. P. Measurement Facility available for S. P. survey AQUAMETER CRM AUTO – C Depth of Investigation – **0 meters a. Transmitter 1) Constant Current Selected automatically depending on ground conditions Max. Current **0mA Min. Current 1mA 2) Voltage (Max) **0 V (***0 Vpp) 3) Power *0W b. Amplifier Voltage Measurement Input Impedance *0 M Ohm Input Range ****0V Precision + 0.*5 mV Noise Rejection *5 dB at ****0 Hz c. Resistance Measurement Apparent R Range m Ohm, Ohm, K Ohm Apparent R Precision 0.*2 m Ohm at **0 mA d. System Data Cycle time *2 seconds Accuracy 2% Diagnostic display 9 codes Temp. Range 0 – *0 degree c e. Power Source *2 Volt, *2 Ah Rechargeable Battery Measuring capacity ***0 readings at *0 mA **0 readings at **0 mA f. Weight *2.5 Kg g. Dimensions L **0mm X W **5mm X H **0mm Anvic make Microprocessor based Resistivity Meter AQUAMETER CRM *0 (Depth of Penetration - **5 mtrs.) a. Transmitter 1) Selectable Constant Current 0.2 mA to *0 mA 2) Voltage (Max) **0 V (**0 Vpp) 3) Power 4W b. Amplifier Voltage Measurement Input Impedance *0 M Ohm Input Range ****0V Precision + mV Noise Rejection *5 dB at ****0 Hz c. Resistance Measurement Apparent R Range 1 Ohm, **0 Ohm, *0K Ohm, 1 mega Ohm Apparent Resistivity 0.**1 (1 Ohm range, *0 mA) Precision d. System Data Cycle time 4 seconds Accuracy 2% Diagnostic display 9 codes Temp. Range 0 – *0 degree c e. Power Source *2 V, 7Ah Rechargeable Battery Measuring capacity ***0 readings at *0 mA f. Weight *0.5 Kg g. Dimensions L **0mm X W **0mm X H **5mm