Precision measuring instrument for measured data acquisition and data logger ALMEMO® 5690CPU

Technical data and functions

• Multi-functional data acquisition systems with up to 99 or 190 measuring inputs (with option XU or XM)
• Increased measuring accuracy and stability
• Fast measuring rate, up to 50 measuring operations per second. With SD memory card, up to 100 mops, optional for 1 channel up to 400 mops (does not apply with option XM)
• Measuring rate increased to over 100 channels / second with several measuring circuit boards (with option XM). The measuring circuit boards operate in parallel, thus ensuring short scanning times for a large number of channels.
• Over 65 standard measuring ranges
• Option KL for independent multi-point adjustment or special linearization programmable in 30 points and management of calibration data saved in the sensor connector and the measuring instrument
• Higher measuring quality thanks to electrical isolation between measuring inputs and device power supply (device ground)
• Improved cold junction compensation with 2 sensors per input card
• Operates as data logger (internal EEPROM / RAM or SD memory card, sleep mode for long-term recording) or as interface for PC online operation
• ALMEMO^® 5690-1 (variant without display), ALMEMO^® 5690-2 (variant with display and operating controls)
• 5 LEDs for displaying the operating status of the CPU
• 8 rechargeable NiMH batteries with high-speed battery charging (accessory)
• Relay / trigger / analog interface as plug-in board (accessory) for output of alarm and control signals
• Housing in several variants: Desktop housing TG1, TG3, TG8
• Wall-mounted housing WG3, Rack housing BT8, Protected industrial housingIG2.
• CPU board with measuring circuit (without measuring inputs) and output sockets
• Up to 100 measuring inputs / 100 measuring channels via selector switch boards
• Option - 5 ALMEMO^® output sockets for digital interfaces, analog outputs, trigger, alarm contacts, socket P0 for integrated relay outputs
• Data logger with internal RAM (standard) or FeRAM (option) or external ALMEMO^® memory connector with micro SD card

Order numbers for ALMEMO® 5690CPU:

• Multi-point adjustment, special linearization, management of calibration data: OA5690KL
• OH2, 2 additional relays (normally closed) for option SH2: OA5690OH2
• Data memory, internal FeRAM, non-volatile: OA5690SF
• SH2, 2 semiconductor relays (normally open) internal: OA5690SH2
• For active measuring circuit boards, up to 190 measuring inputs / 250 measuring channels: OA5690XM
• Up to 190 measuring inputs / 250 measuring channels: OA5690XU
• Data logger ALMEMO® 5690-1CPUBT8: MA56901CPUBT8
• Data logger ALMEMO® 5690-1CPUTG1: MA56901CPUTG1
• Data logger ALMEMO® 5690-1CPUTG3: MA56901CPUTG3
• Data logger ALMEMO® 5690-1CPUTG8: MA56901CPUTG8
• Data logger ALMEMO® 5690-2CPUBT8: MA56902CPUBT8
• Data logger ALMEMO® 5690-2CPUTG3: MA56902CPUTG3
• Data logger ALMEMO® 5690-2CPUTG8: MA56902CPUTG8
• Data logger ALMEMO® 5690-2CPUWG3: MA56902CPUWG3
• Active measuring circuit board M-A10: ES5690MA10
• Active measuring circuit board M-MU: ES5690MMU
• Selector switch board U-A10: ES5690UA10
• Selector switch board U-MU: ES5690UMU
• ALMEMO® 10-way MU connector: ZA5690MU
• Active measuring circuit board M-TH2: ES5690MTH2
• Selector switch board U-TH2: ES5690UTH2

For more information on the types, see the data sheet.