ALMEMO® 1020-2
3Pages

Reference Measuring Instruments ALMEMO® 1020-2 Reference measuring instrument for temperature High-precision measuring by means of thermocouples Types N, S, R, B Resolution 0.01 K, up to 1800 °C Technical features 06/2018 • We reserve the right to make technical c'-------- • Temperature measurement with very high levels of resolution, precision, and linearity, using thermocouples Types N, S, R, B • Suitable as reference device in calibration laboratories and quality assurance procedures • Very high accuracy thanks to multi-point adjustment of the thermocouple temperature sensor • Each temperature sensor has its own cold junction stored in the ALMEMO® plug or externally. The cold junction temperature in the ALMEMO® plug is measured to a very high resolution of 0.001 K by means of an NTC sensor. • Two electrically isolated measuring inputs for thermocouples, types N, S, R, B • Resolution 0.01 K • Units °C, °F, K • High-resolution A/D converter, delta-sigma, 24-bit, 1.25 mops (measuring operations per second) • Two output sockets for digital interface, ALMEMO® memory connector • Compact, modern, ergonomic design • Graphics display, illuminated with white light • Easy and convenient to operate by means of 4 soft-keys and cursor block • Measured value display : 2 measured values, differential, measuring point list, cold junction temperature • Measuring functions : Zero-setting, smoothing, maximum / minimum values, individual value memory for 100 values • Data logger with ALMEMO® memory connector (accessory) • Sensor programming : Smoothing, designation, units • Device configuration : Illumination, contrast, device address, baud rate • Choice of language : German, English, French Technical data ALMEMO® 1020-2 Measuring inputs Electrical isolation A/D converter Measuring ranges NiCrSi-NiSi Type N PtRh10-Pt Type S PtRh13-Pt TypeR PtRh30-PtRh6 Type B Resolution Accuracy Type N Type S Type R Type B Nominal conditions Temperature drift Cold junction temperature Standard equipment Display Illumination Keypad Date and time-of-day 2 ALMEMO® input sockets for thermocouples Semiconductor relay (50 V) Delta-sigma, 24-bit, 1.25 mops -200 to +1300 °C -50 to +1768 °C -50 to +1768 °C +250 to +1820 °C 0.01 K ±0.1 K ± 1 digit in range -200 to +1300 °C +50 to +1760 °C +100 to +1760 °C +500 to +1800 °C 23 °C ±2 K, 1013 mbar, battery mode typical 10 ppm / K Measuring operations with 0.001 K resolution 2 ALMEMO® sockets for interface cable and ALMEMO® memory connector Graphics display, 128 x 64 pixels, 8 rows 2 white LEDs 7 silicone keys (of which 4 soft-keys) Real-time clock, buffered by battery Individual value memory, internal 100 measured values Power supply Battery set 3 AA alkaline batteries to 12 VDC, 2 A, electrically isolated Current consumption (without input and output modules) approx. 20 mA With illumination approx. 40 mA Ethernet data cable ZA1945DK ALMEMO® memory connector with micro SD ZA1904SD Rubberized impact protection, gray ZB2490GS2

Reference Measuring Instruments Variants Complete set comprising reference measuring instrument for temperature plus accessories, evaluation software, thermocouple sensor, with DAkkS calibration certificate Reference measuring instrument ALMEMO® 1020-2, including 3 AA alkaline batteries, mains unit ZA1312NA10, USB data cable ZA1919DKU, instrument case, and evaluation software ALMEMO® View SW5500AV (see page 06.16) Set with high-precision sheathed thermocouple sensor type N Set Order no. with sheathed thermocouple sensor type N FTAN926L0500P2 with DAkkS calibration certificate at 0 / 100...

Certificates Calibration certificate for ALMEMO® 1020-2 with precision sheathed thermocouple sensor type N (Example) Kalibrierqeqenstand 1 Thermoelementfuhler NiCrSi-NiSi, Typ N, 0 6 mm Lange 760 mm, angeschlossen an ein Temperaturanzeigegerat ALMEMO 1020-2, Serien-Nr. HI2070031 Object of calibration 1 thermocouple probe NiCrSi-NiSi, type N, 0 6 mm length 760 mm, connected with one temperature measuring device ALMEMO 1020-2, Serial-No. H12070031 Messerqebnisse / Test Result Die Werte beziehen sich auf die Internationale Temperaturskala von 1990 (ITS-90). The values are based on the...