CH-330 digital vector magnetometer/fluxgate magnetometer/magnetic induction magnetometer

CH-330 digital vector magnetometer /fluxgate

Introduction

CH-330 Digital Vector Magnetometer uses the latest technology for magnetic field measurements, being the world’s leading level. The panel operation is very easy, has good man-machine communication interface. VGA display screen with large size, it can easily display all the information you need, and you can make the choice of whether to display. All selection can be realized by the operation button on the front panel. VGA monitor can simultaneously display a variety of different measurements in each channel: three dimensional magnetic field density, temperature, maximum, minimum, date, time. CH-330 Digital Vector Magnetometer has function of data storage, real-time data digital output and analog signal output of each channel. It can be matched with triaxial fluxgate probe.

Features

Bright wide view angle VAG / 5 ¾-bit readings resolution	Basic accuracy: ±0.50% of reading ±0.05% of range
Maximum/Minimum value keeping/ Interface locking	Basic resolution: 1nT
Data storage (auto/manual)/ Historical data reviewing	Auto-zero/ Auto-range
Probe auto calibration/ Auto memory operation mode	Threshold setting and alarm
Display units: nT, mG	Zero setting/ Relative measurement mode
Measurement software graphics display, communication baud rate adjustment	RS-232/ USB/ Data communication/ Analog signal interface
Time and brightness setting	Dozens of optionl basic probes

Specification

1. Probe

Number of probe input: three

Refresh rate: 3 times/second

Probe compatibility: DX series fluxgate probes

Probe function: auto identification, auto calibration

Probe connector: 15 pin D type (DB15)

2. DC measurement

DC measurement accuracy: ±0.50% of reading ±0.05% of range

Measurement range: 0-100000nT

Resolution: 1nT (0.01mG)

Temperature coefficient: ±0.03%/ °C of reading

Probe direction: vertical probe X marked the magnetic field in X direction, vertical probe Y marked the magnetic field in Y direction, vertical probe Z marked the magnetic field in Z direction.

3. Front panel

Display type: (480*320) 3.5 inch clolor LCD

Display unit: nT, mG

Keyboard: 14 keys function keyboard

Function: directly operate with keyboard, show tips

4. Interface function

RS-232C function

Baud rate: 19200, 57600, 115200

Connector: 9 pin D type (DB9), DCE (use straight-through cable to connect to PC), Monitoring analog output     X/Y/Z three lines

Output stage: real-time analog voltage output

Output range: ±3V

Output ratio: ±3V corresponds to ±3T(30kG)/ ±3V corresponds to ±30T(300kG) auto adjust

Accuracy: related to probe

Load capacity: minimum load resistance 1k (short circuit protection)

5. General use specification

Operating temperature: 15°C - 35°C (rated accuracy), 0°C - 40°C (reduce accuracy)

Power supply: AC220V(-10%, +5%), 50-60Hz, 200W

Dimension: L520mm* W387mm * H140mm

Weight: 6kg

6. Standard probe: 3ADX801F

7. Optional:

RS232-USD one set of RS-232C switch USD2.0 interface converter or IEEE4851