Campbell DMM600 Bedienerhandbuch PDF herunterladen (Seite 6)

DMM600 Duff Moisture Meter

1.1 DMM600 Packing List

The following are included with the DMM600:

1. Carrying case.

2. CD containing (a) video instruction, (b) PCDMM software, (c) DMM600

operating manual, and (d) a sample Excel spreadsheet for calibrations.

3. 3 inch (7.5 cm) diameter # 4 sieve.

4. 6 foot, 9-conductor cable for serial communications between DMM600

and PCTDR.

5. Screwdriver.

6. Spare 9 volt battery.

2. Specifications

Physical

Dimensions: 3.5" diameter, 10" length

Weight: 3.7 lb.

Power

9 volt alkaline battery. Battery should be replaced when voltage is ≤ 7 volts.

Battery voltage is checked using PCDMM software supplied with DMM600.

Current demand between measurements: approximately 3 milliamps

The DMM600 automatically turns off after 5 minutes of inactivity.

Sleep mode current: 140 microamps

Measurement current: 85 milliamps for approximately 1 millisecond

Measurements from one battery: more than 2000 measurements

Performance

Accuracy ±5% full scale range

Resolution 1% volumetric water content

3. Description of DMM600

The DMM600 is cylindrically shaped with a sample chamber on one end and a

display on the other. Electronics for the water content measurement and serial

communications with a PC are housed in the central part of the cylinder.

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Campbell DMM600 Bedienerhandbuch Seite 6