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User Manual of DX102F Portable AC and DC Gauss Gauge

User Manual of DX102F Portable AC and DC Gauss Gauge
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User Manual of DX102F Portable AC and DC Gauss Gauge

Product catalog summary
Limited Warranty Statements
The DX-102F Gaussmeter warranty is valid for 12 months in Mainland China, covering defects in materials and workmanship, excluding fragile items and consumables. Repairs or replacements are free during this period unless misuse or unauthorized modifications occur.
Calibration Service Statements
Free calibration services are available in Mainland China, with potential charges for a Metrological Certificate if not a Mandatory Metering product. Chargeable calibration services are also offered.
Safety Information
Key precautions include avoiding explosive atmospheres, ensuring proper grounding, and not exceeding input limitations. The device should not be exposed to water and is powered by a rechargeable Li-Poly battery.
Inspection & Unpacking
Inspect the product for damage and verify components against the packing list upon receipt. Report any issues within 15 days.
Contents Overview
The manual includes sections on introduction, installation, operation, computer interface, sensors and accessories, and an appendix with technical information.
Introduction
Provides an overview of the manual's structure, safety considerations, features, specifications, firmware version, and calibration period.
Installation
Guidelines for unpacking, repackaging, and setting up the device, including battery maintenance and initial setup procedures.
Operation
Instructions for using the device, including panel controls, range switching, AC measurement, and functions like maximum hold and auto power off.
Computer Interface
Covers the USB-232 interface, hardware support, data format, and troubleshooting.
Sensors & Accessories
Information on probe operation, installation, and maintenance, along with a list of accessories.
Appendix
Contains units for magnetic properties, physical constants, prefixes, Greek alphabet, American Wire Gage, and ASCII coding.
Specifications
The DX-102F measures DC and AC fields with high accuracy and resolution, featuring a range of -30kG to +30kG for DC fields and true RMS measurement for AC fields within 30Hz to 10kHz.
Safety Precautions
Includes prohibitions on chargers without transformer isolation, confirming safety features, and ensuring proper grounding.
Charger Specifications
Output voltage should be between 4.8V and 5.2V. Voltages above 5.5V can cause damage, while lower voltages may extend charging time.
Battery and Charging
Uses a Li-Poly battery with overcharging protection. Charging should be done via the USB interface, and the battery cycle life is at least 300 cycles.
Maintenance and Replacement
Perform a full discharge-charge cycle monthly if stored for long periods. Do not disassemble or replace the battery yourself.
Initial Setup and Checkout
Verify the operating environment and charger compliance before use. Follow the power-on procedure for proper operation.
Operation Instructions
The front panel includes an LCD display, functional keyboard, and power switch. The LCD shows current measurements and maximum values.
LCD Display Functional Overview
The LCD display shows current measurement readings, with specific symbols for range exceedance and maximum hold function.
Functional Keyboard
Includes keys for configuring ranges, activating relative measurement, and maximum hold functions.
Power Switch
Used to turn the instrument on or off, with low battery triggering over-discharge protection.
Polar Sign Configuration
Displays DC magnetic field polarity as '+/-' or 'N/S', configurable through the menu.
Range Switching
Measures DC or AC magnetic fields with six ranges, with auto-ranging in DC mode and manual selection in AC mode.
AC Measurement
AC measurements are RMS readings without a polar sign, with accuracy influenced by amplitude, frequency, and crest factor.
Electromagnetic Induction
Alternating magnetic fields induce voltage in lead wires, minimized by twisted pair wires.
Display Unit Selection
Units can be set to Gauss, Tesla, Oersted, or Ampere per meter, stored in nonvolatile memory.
Maximum Hold Function
Captures the highest reading in manual ranges, reset when the range changes or the device is powered on.
Relative Function
Records the current reading as a reference for relative measurements, applicable to DC ranges only.
Zero Probe Calibration
Auto zeroing should be performed in a zero Gauss chamber, necessary for each DC range.
Lightness and Auto Power Off
The LCD backlight is adjustable, and auto power off can be set with various delays.
Factory Default Restoration
Resets settings like measurement range and display unit but not probe calibration parameters.
Computer Interface
Supports RS-232C communication for data transfer.
Driver Installation and Configuration
Requires DRV-USB232 driver for communication, compatible with various Windows and Mac OS versions.
USB Interface Configuration
Involves accessing Device Manager to adjust port settings matching the DX-102F's requirements.
Computer Interface Overview
Features a USB-232 interface functioning as a standard RS-232C interface, with communication managed through ASCII characters.
Message Format and Flow Control
Uses a message string format for commands, queries, and responses, with a one ask, one answer mechanism.
Commands and Queries
Includes common and device-specific commands for resetting the instrument and managing functions.
Troubleshooting
Ensure correct USB cable usage, matching baud rate and serial port settings, and proper command formatting.
Continuous Reading Function
Toggle continuous reading using the CONSTOP command, returning to standard display interface when stopped.
Range Setting
The RANGE command sets the measurement range, with successful setting returning CMLT[CR].
Device Specific Queries
The FIELD? command queries the current reading, returning the value in Gauss.
Sensors & Accessories
Supports two types of Hall effect probes, pre-calibrated and interchangeable without recalibration.
Probe Handling
Probes are fragile and should be handled carefully, stored in protective casings when not in use.
Cleaning & Maintenance
Probe tips should be cleaned with a soft cloth and alcohol solvent, avoiding immersion in solutions.
Accessories
Includes a standard USB A-B cable for communication and charging.
Appendices
Includes tables for unit conversions, physical constants, SI prefixes, Greek alphabet, American Wire Gage, and ASCII coding.
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Catalog excerpts

User Manual of DX102F Portable AC and DC Gauss Gauge-1

Model DX-102F RTN Gaussmeter Users’ Manual MAN-DX102F-REV01-2020-EN This Document Contains Operation Information Printed in China Edition 1, Mar., 2020

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User Manual of DX102F Portable AC and DC Gauss Gauge-2

Model DX-102F Users’ Manual REV01 THIS LIMITED WARRANTY DOES NOT APPLY TO MISUSE, IMPROPER MAINTENANCE or CALIBRATION, or UNAUTHORIZED MODIFICATION, REPAIR or REPLACEMENT. Limited Warranty Statements 1. This Limited Warranty only applies to Products sold in Mainland of China. 2. We warrants that this Product will be free from defects in materials and workmanship for Warranty Period of TWELVE MONTHS, except for fragile items, which may contains hall probes of any model, and consumables, which may contains battery cells. 3. During the Warranty Period, we will repair or replace the Product or its...

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User Manual of DX102F Portable AC and DC Gauss Gauge-3

Model DX-102F Users’ Manual REV01 Safety Information The following general safety precautions must be observed during all phases of operation, service, and repair of this instrument. Failure to comply with these precautions or with specific CAUTIONs elsewhere in this manual violates safety standards of design, manufacture, and intended use of the instrument. We assumes no liability for the customer's failure to comply with these requirements. Summary 1. This Product is portable and handheld. All the internal levels have no relationship with Protection Earth, at the circumstance of no charging...

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User Manual of DX102F Portable AC and DC Gauss Gauge-4

Model DX-102F Users' Manual REV01

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User Manual of DX102F Portable AC and DC Gauss Gauge-5

Model DX-102F Users' Manual REV01 Inspect shipping containers for external damage. If damage or loss is apparent, please notify us immediately. 1. Open shipping containers. Check with packing list in this page, to ensure that the instrument, sensor(s), accessories and CDs were received, and inspect for damage. 2. Be sure to inventory all components supplied, before discarding any shipping materials. 3. If there is damage to the instrument in transit, be sure to file proper claims promptly with carrier and insurance company. 4. In case of parts or accessories shortage, advice us immediately. We...

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User Manual of DX102F Portable AC and DC Gauss Gauge-6

Model DX-102F Users' Manual REV01

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User Manual of DX102F Portable AC and DC Gauss Gauge-7

Model DX-102F Users' Manual REV01

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User Manual of DX102F Portable AC and DC Gauss Gauge-8

Model DX-102F Users' Manual REV01

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User Manual of DX102F Portable AC and DC Gauss Gauge-9

Model DX-102F Users' Manual REV01

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User Manual of DX102F Portable AC and DC Gauss Gauge-10

Model DX-102F Users' Manual REV01 Figure 2-4 Standard Display Interface with No Probe Mated... 2-6 Figure 3-4 Transverse Probe Orientation for Polar Sign of "+" or N Figure 3-5 Axial Probe Orientation for Polar Sign of "+" or N Figure 3-7 Frequency Limit to Sinusoidal Field (DX-102F1 Only) Figure 3-8 RMS Frequency Response at 60% Given Range (DX-102F1 Only) Figure 3-17 Prolific USB-to-Serial Comm Port(COMn) Property Window

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User Manual of DX102F Portable AC and DC Gauss Gauge-11

Model DX-102F Users' Manual REV01 Table 3-3 Error of BAVE from BRMS (Calibration Factor of 1.11)... 3-6 Table A-6 ASCII (American Standard Code for Information Exchange)

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User Manual of DX102F Portable AC and DC Gauss Gauge-12

Model DX-102F Users’ Manual REV01 This Page Intentionally Left Blank

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User Manual of DX102F Portable AC and DC Gauss Gauge-13

Model DX-102F Users' Manual REV01 This chapter contains specifications that apply to DX-102F portable RTN Gaussmeter, as well as information concerning options and safety requirements. The remaining chapters in this manual contain instructions for install, operating, programming, and sensors and accessories, listed in Table 1-1. Table 1-1 Contents in Remaining Chapters tab-MAN-DX102F-0001 If you are a first-time user, start with this manual, paying particular attention to Chapter 2 for correct installation. Read chapter 3 for learn front panel operation. Programming users should then read Chapter...

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User Manual of DX102F Portable AC and DC Gauss Gauge-14

Model DX-102F Users' Manual REV01 3 3/4-digit, 1 part in 3,000 resolution on 30kG range. • Temperature coefficient of probe: ±(0.05%RD+0.02G)/°C, (probe tip at 25°C±10°C). • Linearity error of less than ±0.5% on 30kG range, less than ±0.2% on other ranges. • True RMS measurement, within band of 30Hz to 10kHz and crest factor of less than 5, to avoid average errors of high crest factor waveforms. • Effective measures of 0.33% to 100% range, rated range of 1% to 100% range. • Accuracy in rated range: 3% READ (30Hz to 10kHz, sinusoidal) • Zero error is less than 0.16% range. • Temperature coefficient...

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User Manual of DX102F Portable AC and DC Gauss Gauge-15

Model DX-102F Users' Manual REV01 Specifications of DX-102F are listed in Table 1-2.

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User Manual of DX102F Portable AC and DC Gauss Gauge-16

Model DX-102F Users' Manual REV01

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User Manual of DX102F Portable AC and DC Gauss Gauge-17

Model DX-102F Users' Manual REV01 Model DX-102F Users' Manual REV01 [1] Rated accuracy is obtained in the ambient temperature range of 15 to 35 °C. [2] Higher or lower temperature leads mechanical stress of probe tip and internal wires, and may result in probe destruction. [3] The instrument and probe should warm up for at least 1 minute for rated accuracy. Additional specifications of DX-102F portable Gaussmeter are provided in Table 1-3. Table 1-3 Additional Specifications TAB-MAN-DX102F-0003 Figure 1-1 shows the standard display interface of a turned on DX-102Fo

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User Manual of DX102F Portable AC and DC Gauss Gauge-18

Model DX-102F Users' Manual REV01 Firmware version of this product can be read from returned 17-character serial number by sending interface inquiry *IDN? [CR] (see Figure 1-2). The serial number can as well be displayed when the instrument is returned to factory default settings. Figure 1-2 Read Firmware Version from Serial Number Calibration period of DX-102F with its probes DX-102F1/DX-102F2 is one year. DX-102F with its probes are calibrated at time of shipment from the factory. All the published specifications listed in Table 1-2 are certified within one year. When calibration period is...

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User Manual of DX102F Portable AC and DC Gauss Gauge-19

Model DX-102F Users’ Manual REV01 2 INSTALLATION 2.1 General This chapter covers general installation instructions of DX-102F portable RNT1 Gaussmeter: 2.2 Unpacking & Repackaging. 2.3 Definition of Top Panel Connections. 2.4 Battery & Maintenance. 2.5 Initial Setup & Checkout Procedure. 2.2 Unpacking & Repackaging After inspection and unpacking, please properly reserve the suitcase and original spacer. Since hall probes are fragile product, in the shipment, they should be fixed in the protection tube, and be packaged in the suitcase, protected by inner spacer. Please properly reserve the protection...

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