2638A 2686A
2638A Hydra Series III Data
Acquisition System/DMM
A price performance break-
through in standalone data
acquisition system.
• DC accuracy of 0.0024 %
• Best-in-class thermocouple
accuracy of 0.5 °C
• Up to 67 universal differential,
isolated inputs
• On screen color trend graphing
• Easy menu system for setup
and data management
• 6.5 digit DMM function
selections
• Monitor function for real-time
viewing and charting between
scans
• 20 on-board separate math
channels
• 45 channels/sec basic dc
scan rate
• Internal 75,000 scan memory
plus USB drive port
• Expands to thousands of chan-
nels with application software
• Data security features
• USB flash drive support for
data transfer to PC
• CAT II 300 V input safety rated
2680 Series Data
Acquisition Systems
Standalone or networked
precision multi-channel data
acquisition
• 20 to 120 universal analog
inputs per chassis; systems to
+2,000 channels
• Stand-alone data logger
operation with the 2686A
• Large scalable LAN sys-
tems using the 2680A with
10BaseT/100BaseT
• Two types of Universal Input
Modules: high-isolation preci-
sion modules or fast scan
modules, with 16- to 18-bit
resolution
• Throughput of more than
3,000 channels-per-second-
per-chassis with 2680A-FAI
modules
• Superior thermocouple mea-
surement accuracy (J, K, R, S,
T, N, I, U, C, B)
• 20 digital I/O and 8 form C, 1
Amp relay output modules for
direct control of equipment
• Up to 300 V input isolation,
1600 V transient overvoltage
protection (2680A-PAI)
• Universal input conditioning for
any input, on any channel, in
any combination (V dc, V ac,
Ohms, frequency, RTD, thermo-
couple, thermistor or current
• ATA flash memory card for
stand-alone operation—from
16 MB to 1 GB (2686A only)
• Multiple power sources: 100 V
to 240 V and 9 V to 45 V dc
• Includes Fluke DAQ Software:
Controls all 2680 Series func-
tions, provides real-time and
historical and also communi-
cates with NetDAQ and Hydra
Series III products
Fluke DAQ 6.0
Application Software
A powerful and versatile
application for quick and
easy configuration, data log-
ging and analysis using Fluke
data acquisition products.
• Easy multi-unit configuration for
any mix of Fluke 2638A, 1586A,
NetDAQ or 2680 Series
• Full screen trend charting of up
to 32 channels with zoom, print
and scaling functions
• Built-in OPC server software for
sharing Fluke DAQ data with
popular client programs
• Logon security features
• Auto start on power interrupt
settings
• Master/slave configurations
available
• Alarm logging with history with
acknowledgement features
• Four web clients for remote
viewing and control of systems
using secure login
• Automated email of alarm alerts
• Up to 2000-channel capability
• Runs on a variety of operating
systems including Windows 7
and 8
Data acquisition equipment
Fluke DAQ 6.0
48
www.flukecal.comData acquisition
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