MF300H+磁力仪 工作原理

MF300H+磁力仪  工作原理

Features

Average, RMS and Peak (absolute &

bipolar) modes

Multiple units of measurement.

Rugged stainless steel probe

Magnetic Test Bench mode

Built in data logger

Continuous bar graph display of level

Remembers previous settings

High current measurement mode

Auto power off, Auto Zero facility

Certification to NPL traceable standard

Supplied with a protective carrying case

Manual Ranges: (Full scale) Low 199.0 G (0.019T)

Medium 1999G (0.19T)

High 19990G (1.9T)

Auto range: Automatically adjusts range with field

Selectable units: Tesla, Gauss, Oersteds, kA/m, kA at set range

Measurements modes Average, absolute peak, bipolar peak, true RMS

Display 4 lines of 16 characters Shows value, units,

mode, range and bar graph

Internal data sample rate 500 per second

Accuracy 1% full scale at 20C

Probe size 2.2mm x 6.5mm 100mm long

Non destructive testing Magnetic Test Bench mode

Logging: 100 Samples, inter sample time

1 -1000 seconds

Log review and clear: User can scroll through the logged data in

groups of 4 and zero the whole database

Averaging Data collection and RMS averaging is set at

default 16 samples. User can select from

1, 16, 64 and 256

Bar graph Continuously shows relative reading. Mono or

bipolar mode

Zeroing Automatic to current field

Calibration zero recall for high ambient fields

Probe cable length 1.5m typical

Calibration: Calibrated by Diverse to NPL traceable standard. 12 month recalibration required for

ISO9000 quality standard.

Power: 4 standard AA cells , typical lifetime 12 months.

Continuous use 30 hours

Low battery: Automatically detects and warns user

Instrument size: 165 x 100 x 50mm

Weight in case: 1.1kg

Environmental: 10 - 40C operating, 0 - 80C storage

Humidity 0-90% non condensing

Display update rate: 0.3 seconds

Warranty 12 months