Grant Datalogging Squirrel 2020 Series, Быстрый старт

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6. Specifications
ANALOGUE INPUTS
Basic accuracy: (5-45°C)
.
Common mode rej ction: . Common mode rej ction: . e
Input impe ance: .
e
Input impe ance: . d
Linearity: .
d
Linearity: .
Series mode line rejection: . Series mode line rejection: .
.
±
(0.05% re 0.025% range) + 0.025% range)
.100dB .100dB
.> 1MOHM .> 1MOHM
.0.015% .0.015%
.50/60Hz 100dB .50/60Hz 100dB
ANALOGUE-DIGITAL CONVERSION ANALOGUE-DIGITAL CONVERSION
Type: . Type: .
Resolution: . Resolution: .
Sampling rate: . Sampling rate: .
.Sigma-Delta .Sigma-Delta
.24bit .24bit
.Up to 20 .Up to 20/100 readings per second
Note:
100Hz Mode not available on 1F8 models
ALARM OUTPUTS . .4 x open drain FET (18V 0.1A Max)
SENSOR POWER SUPPLY . .Regulated 5 VDC (50mA) or supply voltage (100mA)
.In built clock in 3 formats TIME AND DATE .
.Displays readings in preferred engineering units SCALING DATA .
MEMORY . .Internal: 16Mb (Up to 1,800,000 readings)
External: Up to 64Mb removable MMC
.Up to 6 significant digits RESOLUTION .
PROGRAMMING/LOGGER SET-UP . .SquirrelView or SquirrelView Plus software
COMMUNICATION .
External options: .
.USB 1.1 and 2.0 / RS232
.GSM and Ethernet
18108 Version 2 - July 2004
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