Product Catalog
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Catalog excerpts

Product Catalog - 1

ALMEMO® Measuring Instruments Reference Measuring Instruments General accessories

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Product Catalog - 3

Temperature Sensors Infrared measuring technology Pressure Sensors Sensors for Force, Displacement, Speed and Flow

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Product Catalog - 5

instruments instruments Contents The ALMEMO® system 01.02 General technical specifications 01.04 ALMEMO® measuring instruments, overview 01.11 Compact ALMEMO® measuring instrument ALMEMO® 2450 01.12 Basic measuring instrument ALMEMO® 2490 01.14 Professional measuring instrument ALMEMO® 2470 01.16 Professional measuring instrument ALMEMO® 2590 01.19 Precision measuring instrument ALMEMO® 2690-8A 01.22 Precision measuring instrument ALMEMO® 2890-9 01.24 Professional measuring instrument ALMEMO® 202 V7 01.26 Precision measuring instrument ALMEMO® 710...

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Product Catalog - 6

The ALMEMO® system The ALMEMO® system comprises an ALMEMO® measuring instrument and intelligent ALMEMO® connectors for the relevant sensor equipment. An extensive range of measuring instrument variants is thus available -from the single-channel transmitter right through to data acquisition systems with over 1000 measuring points. The only differences between most of the measuring instruments in the ALMEMO® series concern their housing (i.e. handheld instruments, desktop instruments, 19-inch systems, fitted panel instruments, transmitters, etc.), the number of measuring inputs (1 to 250),...

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Product Catalog - 7

ALMEMO® instruments automatically recognize the specifications of a sensor as it is connected. Specific functions will only be activated as and when the appropriate connector, interface cable, or module is detected. With humidity sensors the dew point, mixture ratio, vapor pressure, and enthalpy will be calculated automatically. Measuring operations involving psychrometers, dynamic pressure probes, or probes for solute oxygen may require pressure compensation; for this purpose the prevailing atmospheric pressure can be entered manually or calculated automatically by an integrated pressure...

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Product Catalog - 8

Inputs Channel switching between input sockets for analog sensors Cold junction compensation (CJC) Nominal temperature Sensor power supply Self-calibration Monitoring functions 4-contact with photo-MOS relays Potential separation maximum 50 V Measuring modules with higher potential separation (see chapter „Input modules“) Offset voltage <5 effective in range -30 to +100 °C, Accuracy ±0.2 K (±0.01 K / °C) 22 °C ±2 K 6 to 12 V depending on power supply Automatic zero-point correction, measuring current calibration Automatic sensor recognition and sensor breakage detection 07/2017 • We reserve...

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Product Catalog - 9

Sensor type Type Resistance temperature detectors: Pt100 / Pt1000 -1 4-wire FP Axxx Ni100/1000 4-wire NTC type N FN Axxx ALMEMO® Measuring Instruments Measuring range Thermocouples NiCr-Ni (K) FT Axxx -200.0 to +1370.0 NiCroSil-NiSil (N) Fe-CuNi (L) Fe-CuNi (J) Cu-CuNi (U) Cu-CuNi (T) PtRh10-Pt (S) PtRh13-Pt (R) PtRh30-PtRh6 (B) AuFe-Cr Electrical and digital signals: Millivolts DC -10.0 to For measuring bridges Supply 5 V (Example) -26.0 to For potentiometers Supply 2.5 V -2.6 to Volts DC (sampling rate 1 kHz) (Example) 0 to Ampere DC (sampling rate 1 kHz)...

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Product Catalog - 10

Sensor type Type Flow sensors Rot. vane, snap-on head FV AD15-Sx (e.g.) Rotating vane Macro FV AD15-MA1 Water turbine FV AD15-WM1 Dynamic pressure sensor FD A602-S1K Dynamic pressure sensor FD A602-S6 Hot-wire anemometer FV A935-TH4 Hot-wire anemometer FV A935-TH5 Hot-wire anemometer FV A605-TA1 Hot-wire anemometer FV A605-TA5 Measuring Units Resolution Linearization accuracy Connector programming Chemical probes Conductivity FY A641-LF (e.g.) 0 to 20.000 mS 0.001 mS ±0.2% of measured value O2 dissolved saturation FY A640-O2 0 to 260 % 1% - O2...

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Product Catalog - 11

10/2016 • We reserve the right to make technical changes.

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Product Catalog - 12

ALMEMO® Measuring Instruments ALMEMO® standard plug • The ALMEMO® measuring system makes it possible to process four channels per measuring input – depending on the sensor and the measuring instrument. • The ALMEMO® plug incorporates 6 screw terminals - 2 for the sensor‘s power supply and 4 for its measuring signal. • With Pt100 sensors using 4-conductor circuitry all 4 free connections will be required for the measuring signal. Only one sensor of this type can be connected therefore per measuring input. • Electrical signals only require 2 connections for the measuring signal. One plug can...

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Product Catalog - 13

Measuring ranges, ALMEMO® 2450, 2490, 2470, 2590A series ALMEMO® series 2450 2490 Precision class C B Sensor type / Measuring range Type Temperature Thermocouple sensor NiCr-Ni Typ K (NiCr) NiCroSil-NiSil Typ N (NiSi) Fe-CuNi Typ L/J (FeCo/IrCo) Cu-CuNi Typ U/T (CuCo/CoCo) PtRh10-Pt Typ S (Pt10) PtRh13-Pt Typ R (Pt13) PtRh30-PtRh6 Typ B (EL18) AuFe-Cr (AuFe) Resistance temperature detectors Pt100/1000 (P104, P204) Ni100/1000 (N104) NTC Typ N (NTC) Heat flow Atmospheric humidity Capacitive with NTC Digital temperature / humidity sensor Digital temperature / humidity...

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Product Catalog - 14

Measuring ranges, ALMEMO® 2450, 2490, 2470, 2590A series ALMEMO® series 2450 Precision class C Sensor type / Measuring range Type Displacement transducer, potentiometric FWA xxx T 7* Displacement gauge, potentiometric FWA xxx TR 7* * Only temporary zero-setting is possible; (no final value adjustment) Flow_ Axial turbine flowmeter for liquids FVA 915 VTHxxx 7 Flow sensor with temperature FVA 645 GVx 7 Electrical variables_ Split-core-type transformer for AC current FEA 6042, FEA 604 MN, 7 ALMEMO® measuring modules for DC voltage, DC ZA 9900 ABx, ZA...

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Product Catalog - 15

ALMEMO® Measuring Instruments stmen Porta ALMEMO® measuring instruments, overview Compact measuring instrument ALMEMO® 2450-1 ALMEMO® 2450-1L Basic measuring instrument ALMEMO® 2490-1 ALMEMO® 2490-2 ALMEMO® 2490-1L ALMEMO® 2490-2L Professional measuring instrument ALMEMO® 2470-1S/-1SRH 1 ALMEMO® 2470-2S 2 ALMEMO® 2470-2 2 ALMEMO® 2590-2A ALMEMO® 2590-4AS Precision measuring instrument ALMEMO® 2690-8A 10/2016 • We reserve the right to make technical changes. ALMEMO® 5690-1M09 ALMEMO® 5690-2M09 ALMEMO® 5790-2M09 ALMEMO® 5690-1CPU ALMEMO® 5690-2CPU ALMEMO® 5790-2CPU Compact device...

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All Ahlborn Mess- und Regelungstechnik GmbH catalogs and technical brochures

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