ENVI PRO OPERATION MANUAL - Scintrex

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Chapter 1 Preface
Congratulations on purchasing the ENVI PRO environmental
magnetometer/gradiometer from Scintrex Limited. You are in possession of one of the
most advanced magnetometers for environmental, geotechnical, archaeological and
mineral exploration uses of today.
The ENVI PRO is a portable, proton-precession magnetometer that also is inexpensive,
lightweight and rugged. In its trademarked WALKMAG mode it is ideal for applications
where high productions, fast reading and high sensitivity are required. It is quite
versatile and can be optionally configured as a total-field magnetometer, a gradiometer
or as a base-station.
Features
The main features of the ENVI PRO include:
• Interactive menus for easy operator use
• Selectable sampling rates as fast as 2 times per second
• WALKMAG mode for rapid data acquisition
• True simultaneous gradiometer option with the WALKGRAD mode for rapid
data acquisition
• Single-frequency GPS antenna allowing the user to acquire non-differential
positional data along with the magnetometer data
• Large internal memory, expandable to 188,000 readings
• Easy to read, large LCD screen that displays data both graphically and
numerically
• Easy review of the data and Datacheck quality control
The complete ENVI PRO consists of several basic modules:
• Lightweight console with a large screen alphanumeric display and high
capacity memory
• GPS receiver antenna
• Staff or back-pack mounted sensor and sensor cable
• Rechargeable lead-acid battery and battery charger
• RS-232 cable for downloading data
Upgrades and Options
There are optional upgrade kits available for the ENVI PRO to provide the following:
1. True simultaneous gradiometer – An additional processor module is installed in
the console, a second sensor with a staff extender and a ruggedized backpack
for the WALKGRAD mode are provided in this kit.
2. Base-station applications – An accessory kit allows the sensor and staff to be
converted into a base-station sensor and the cabling allows a field ENVI PRO
or ENVI MAG to be connected for automatic magnetic operations down to
minus 40°C.
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