Campbell CRS456 Instrukcja Użytkownika Pobierz pdf (Strona 11)

User Manual

 Data retrieval through sealed USB connector

Measurement Time: < 1 s typical

Output: micro USB

Internal Data

Collection Memory: 4 MB

HydroSci Supported

Operating Systems: Windows XP, Windows Vista, or Windows 7

Logging/Scanning Modes: Standard, Delta, Logarithmic

Power Requirements: Internal user-replaceable lithium battery

Battery Life: 5+ years when logging interval is once per hour

Power Consumption

Quiescent Current: < 80 μA

Measurement/

Communication Current: 4 mA for 1 s measurement

Measurement Ranges

Pressure

(psig)

Pressure

(kPa)

Metres of

fresh water

Feet of

fresh water

0 to 7.25

0 to 50

0 to 5.1

0 to 16.7

0 to 14.5

0 to 100

0 to 10.2

0 to 33.4

0 to 29

0 to 200

0 to 20.4

0 to 67

0 to 72.5

0 to 500

0 to 50.9

0 to 167

0 to 145

0 to 1000

0 to 102

0 to 334.5

Accuracy

Pressure Reading

: 0.1% full-scale range TEB

Temperature: ±0.2°C

Resolution: 0.0035% full-scale range

Overpressure: 2x pressure range

Dry Storage Temperature: –30° to 80°C

Operating Temperature: 0° to 60°C

Freezing conditions may damage the CRS451/CRS456 (see

Section 6.2, Avoiding Freezing Conditions, for more

information).

Body Material

CRS451: 316L Stainless Steel

CRS456: Titanium

Element Material

CRS451: 316L Stainless Steel

CRS456: Hastelloy

Standard Cone Material: Delrin

CAUTION

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 39 40

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