Soil Resistivity Meter SR-2 - Tinker & Rasor

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Soil Resistivity Meter SR-2 - Tinker & Rasor

Name: Soil Resistivity Meter SR-2 - Tinker & Rasor
Brand: CALTECH ENGINEERING SERVICES
Price: 50 INR
Availability: InStock

Price 50 INR/ Piece

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MOQ : 50 Pieces

Soil Resistivity Meter SR-2 - Tinker & Rasor Specification

Measurement Range
0-2000 Ohms

Protection
Protective Carrying Case Included

Equipment Type
Soil Resistivity Meter

Temperature Range
Operating: 0C to 50C

Current Range
Selectable: 5mA, 50mA, 500mA max (test current)

Humidity %
Up to 85% RH (non-condensing)

Application Media
Soil Resistivity Measurement

Resolution
Fine graduation on analog scale

Sensor Type
Electrode (four-pin method)

Frequency
DC operation

Connectivity Type
4-Terminal input with binding post

Material
High Impact Plastic Case

Power Supply
8 x 1.5V AA (UM-3) batteries

Power Consumption
Approximately 25mA

Accuracy
1% of reading

Display Type
Analog Meter

Range
0-2, 0-20, 0-200, 0-2000 Ohms

Soil Resistivity Meter SR-2 - Tinker & Rasor Trade Information

Minimum Order Quantity
50 Pieces

Supply Ability
500 Pieces Per Day

Delivery Time
1 Week

About Soil Resistivity Meter SR-2 - Tinker & Rasor

Technical specification

Resistivity Ranges: 0.01 Ohm to 3.3 MOhm
Accuracy: 10%
Operating Temperature: 0-50C (32-122F)
Case: Pelican long-life case with weather-sealed lid
Dimensions: 10.75 x 10.75 x 6.5 (273 x 273 x 165 mm)
Operating Weight: 6 lbs
Shipping Weight: 7 lbs

Precision and Reliability in Soil Surveys

Engineered for geotechnical and environmental applications, the SR-2 delivers accurate soil resistivity readings between 0 and 2000 Ohms. The manual zero adjustment potentiometer and selectable current ranges allow users to tailor measurements for diverse site conditions, ensuring consistent and reliable field data every time.

User-Friendly Design and Portability

The lightweight, compact design makes the SR-2 exceptionally portable. With everything housed in a sturdy carrying case, including all necessary accessories, this meter is ideal for fieldwork. Its analog display is easy to read, and the four-terminal input guarantees secure electrode connections.

FAQs of Soil Resistivity Meter SR-2 - Tinker & Rasor:

Q: How do I use the Soil Resistivity Meter SR-2 for field measurements?

A: To use the SR-2, place the four electrodes in the soil following the Wenner Four-Pin Method as described in the manual. Connect the leads, adjust the zero using the potentiometer, select the desired range, and read the resistivity from the analog meter. Always ensure firm electrode connections for accurate results.

Q: What are the main benefits of using the SR-2 in soil resistivity testing?

A: The SR-2 offers high accuracy (1% of reading), durability with its high-impact plastic case, and portability. Its long battery life and included accessories make it convenient for field operations, while manual adjustments and built-in overload protection enable reliable and safe measurements.

Q: When is it appropriate to calibrate the SR-2, and how is it calibrated?

A: The SR-2 comes factory calibrated and ready for use. Routine calibration is not needed under regular usage conditions. If required, calibration should be performed by qualified personnel, following the procedures outlined in the operating manual.

Q: Where can the SR-2 be used, considering environmental conditions?

A: The SR-2 operates reliably in environments ranging from 0C to 50C and up to 85% relative humidity (non-condensing). Its rugged, portable design and protective case make it suitable for outdoor fieldwork, construction sites, and geotechnical investigations.

Q: What process does the SR-2 use for soil resistivity measurement?

A: The SR-2 employs the Wenner Four-Pin Method, where four equally spaced electrodes are inserted into the ground and connected to the meters four-terminal input. The device then measures resistivity based on the voltage and current detected across the electrodes.

Q: How should I maintain and store the SR-2 when not in use?

A: After use, clean the electrodes and store the SR-2 in its protective carrying case. Remove the batteries if storing for an extended period to prevent leakage. Regularly check the device and accessories for any signs of wear or damage.

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