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Máy đo điện trở suất đất PQWT-JD3 Hunan Puqi

Mã sản phẩm: PQWT-JD3
Sử dụng cho Model:
Hãng SX: Hunan Puqi
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Máy đo điện trở suất đất 
Model: PQWT-JD3
Hãng: Hunan Puqi

Yêu Cầu Giá Tốt

Thông tin sản phẩm

Main Characteristic:


- By utilizing the apparent resistivity parameters, it is widely used in hydrology, environmental  protection,

engineering geophysical exploration, metal and non-metal mineral resources exploration.

- Easily can observe the apparent resistivity and apparent polarizability at the same time.

- Measurement and control host can work standalone and it has all the functions of DZD-6A multi-functional

direct current instrument.


System components:

- Measurement and control host (PQWT-JD3  multi-functional direct current instrument);

- DUK-2A type 60-channel or 120-channel multiplex electrode switch;

-  Panel computer, Cables, electrodes and other related accessories.


Thông số kỹ thuật


- Max. Power Supply Voltage: 1200V

- Max. Power Supply Current: 5A

MN Voltage Measuring Range: ±20V

- Voltage Measuring Accuracy: (Vp>3mV) ±3%; (Vp ≤ 3mV) ±0.8%

- Measuring Current Resolution: 0.1mA

Current Measuring Accuracy: 0.3%

- Interference Suppression on 50Hz Power Frequency ≥100dB

- Power supply pulse width: 0.3 ~ 255s,duty ratio: 1:1

- Instrument Input Impedance: ≥20MΩ

- Storage temperature : -30~85°C

- Operating Temperature:-10°C~50°C, 95%Rh

- Size: 305×200×202m


Xem thêm: Máy dò nước ngầm PQWT-100S·100 Meters Hunan Puqi

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