Catalogs >
Leyro Instruments >
High precision pressure transmitter IKA 68

High precision pressure transmitter IKA 68
2Pages

Catalog excerpts

High precision pressure transmitter IKA 68 - 1

IKA 68 High-precision pressure transmitter IKA 68 is conceived for recording- and monitoring of absoluteand overpressures of liquid, as well as gaseous media for measuring spans 4 bar up to 100 bar. By integration of a separate temperature sensor as well as the conjunction of the pressure- and temperature signals in the internal microprocessor a higher stability and accuracy over the full rated temperature is being reached. The robust full metal version and the resulting EMC-stability (double test level) predestines the IKA 68 for industrial apllications. The use of stainless steel grants a high IP-degree of protection and high chemical resistance. With its two switching outputs, which are absolutely freely programmable regarding switching function, switch point and switch hyteresis, as well as the integrated RS-485-port, the IKA 68 constitutes a synergy of pressure transmitter and pressure switch in only one instrument. Simple, pressure controlled switching operations can be realised without additional SPC or logic modules and can be administrated by the user at any time with the software via RS-485. APPLICATIONS Laboratories Service industries and calibration services Research and development Wind tunnels Hydrology Meteorology HIGHLIGHTS Total uncertainty of 0.08% of reading Spans 4 bar up to 100 bar High precision sensor with digital output Long term stability <0.05% FS RS485 communication interface Compatible with gases and liquids Fast response time (200 readings / s) Technical data Process connection G 1/2 B (½” BSP), 1.4571 (316 Ti stainless steel), welded hermetically dense to internal measuring cell (leakage rate <10-9 mbar l/s) Measuring cell / sensor Piezoresistive measuring cell: Internal diaphragm: 1.4571 (316 Ti stainless steel), welded to process connection Pressure ranges Electrical data Output signal: 1.4435 (316 L stainless steel) 1.4435 (316 L stainless steel) Electrical connection: Miniature- angular plug connector M16x0.75; 4-pin massively metallic screened Load impedence: Power supply: ≤ 0.08% in rated temperature range (including non-linearity, hysteresis and non-repeatability) Temperature ranges Transport- and storage temperature: Rated temperature: Reference temperature Long term stability

Open the catalog to page 1

High precision pressure transmitter IKA 68 - 2

Position of installation/ connection Any Other process connections upon request Other measuring spans < 4 bar upon request High-precision version with accuracy < 0.05% upon request Other rated temperature ranges upon request Free cable head (IP68) with 1.5 m cable Installation to pressure connection of the pressure gauge Switching output preset ex works: - 2 separate PNP-switches with NC-function; bottom contact or normally open contact or window or inverted window (see reverse side) - for ohmic, capacitive and inductive load each 0.2A; - short-circuit proof; - fall of voltage (at lmax=...

Open the catalog to page 2

High precision pressure transmitter IKA 68 2Pages

Catalog excerpts

All Leyro Instruments catalogs and technical brochures

High precision pressure transmitter IKA 68
2Pages