ALMEMO® Measuring Instruments
ALMEMO® Measuring Instruments
ALMEMO® precision measuring
instrument with data logger
function. Comprehensive range
of functions for all application
areas. Increased measuring accuracy, fast measuring rate.
Generously dimensioned graphics display, bright illumination. 9 measuring inputs
Runs on rechargeable batteries,
charging via the device itself
Technical data and functions
• 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
• 9 measuring inputs, electrically isolated
• Over 65 standard measuring ranges
• Support for ALMEMO® plugs with multi-point adjustment,
special linearization, and special 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
• Data logger with internal EEPROM, sufficient for 100,000
measured values, configurable as linear or ring memory
• Memory connector with micro SD (accessory)
• Sleep mode for long-term recording
• Generously dimensioned graphics display, bright illumination,
large display of measured values
• Measured values can be displayed graphically in line chart or
bar chart form or numerically in various sizes.
• 3 user-defined menus can be freely configured from a range of
50 functions.
• Easy to operate by means of 4 soft-keys and cursor block,
menu-guided with wizards and context-sensitive help windows
• Additional thumb-wheel for extra cursor speed
• Choice of languages : German, English, French (other options
also available)
• 2 ALMEMO® output sockets, suitable for digital interfaces,
analog output, trigger input, alarm contacts, memory card
• Runs on rechargeable batteries (as standard), high-speed charging in the device itself using mains unit, included in delivery
Technical data
Precision class
AA (see page 01.05)
Keypad
Measuring rate
2.5 / 10 / 50 / 100 mops
(measuring operations per second)
Memory, EEPROM
sufficient for 100,000 measured values
Measuring inputs
9 ALMEMO® input sockets
Date and time-of-day
Real-time clock, buffered with battery
Electrical isolation
for analog sensors
with semiconductor relays (50 V)
Additional electrical isolation between
measuring inputs and power supply
(device ground)
Additional channels
4 function channels, device-internal
Sensor power supply
Rechargeable battery/ies
Mains adapter
9 or 12 V, maximum 0.5 A
12 V, maximum 0.3 A
Power supply
Rechargeable battery pack 6 rechargeable NiMH batteries, 1600 mA
Integrated high-speed charging (2.5 h)
Mains adapter
ZB1112NA7 230 VAC to 12 VDC, 1 A
electrically isolated
DC adapter cable
electrically isolated
ZB2590-UK 10 to 30 V, 1 A
Outputs
Standard equipment
Display
Graphics display
Illumination
01.24
2 ALMEMO® sockets, suitable for all
output modules (analog / data / trigger /
relay cables, memory, etc.)
128 x 128 pixels, 16 rows
5 white LEDs, 3 brightness levels
9 membrane keys (4 soft-keys),
thumb-wheel
Current consumption (without input and output modules)
Active mode
approx. 37 mA
With illumination
approx. 45 to 100 mA
Sleep mode
approx. 0.05 mA
Housing
204 x 109 x 44 mm (LxWxH)
ABS (maximum 70 °C), 550g
06/2014•Wereservetherighttomaketechnicalchanges.
ALMEMO® 2890-9
ALMEMO® Measuring Instruments
ALMEMO® 2890-9
Precision measuring instrument, 9 measuring inputs
Data logger with internal memory or external memory connector (accessory)
Accessories
Order no.
Memory connector with micro SD, including USB card reader (see chapter „General accessories“)
DC adapter cable, 10 to 30 VDC, 12 V / 1 A, electrically isolated
Generously dimensioned carry case, aluminum profile frame / ABS
ZA1904SD
ZB2590UK
ZB2590TK2
Connecting cables
Order no.
V24 data cable, electrically isolated
Ethernet data cable, electrically isolated
Analog output cable, -1.25 to +2.0 V, 0.1 mV / digit
Trigger and alarm cable (2 relays, 0.5 A, 50 V)
ZA1909DK5
ZA1945DK
ZA1601RK
Network technology, Bluetooth modules (see chapter „Networking“)
ZA1006EKG
Options
Order no.
Multi-point adjustment, special linearization, management of calibration data
Temperature ranges for 8 refrigerants
Measuring rate 400 mops (SD card required)
OA2690KL
SB0000R2
SA0000Q4
Standard delivery
Order no.
Rechargeable battery pack, desktop mains unit ZB1112NA7, USB data cable ZA1919DKU, case ZB2490TK2,
Operating instructions, manufacturer‘s test certificate
Precision measuring instrument ALMEMO® 2890-9
MA28909
09/2014•Wereservetherighttomaketechnicalchanges.
DAkkS or works calibration KE90xx, electrical, for measuring instrument (see chapter „Calibration certificates“).
DAkkS calibration meets all the requirements regarding test resources laid down in DIN EN ISO/IEC 17025.
01.25
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising