Catalog excerpts
DISATAC CATALOG Electronic Tachometers for monitoring the rotational speed of turbochargers and high-speed rotating machinery Mnova INSTRUMENTS
Open the catalog to page 1DISATAC - Electronic tachometers
Open the catalog to page 3DISATAC is a series of rugged, noncontact electronic tachometers that monitor rotational speed in all types of highspeed turbochargers and other kinds of rotating machinery. Only high-quality materials are used in the manufacture of DISATAC tachometers to ensure optimal, reliable and long-lasting performance in harsh working environments. Except in 72H.. systems, the measurement principle is based on a magnet mounted on a rotating part inducing an alternating voltage in a DISATAC pickup placed a specific distance from the magnet (or, in 72H.. systems, another rotating part). As the...
Open the catalog to page 472B DISATAC systems The rotating magnet mounted on the shaft of the turbocharger induces an alternating voltage in the pickup. The electronic unit converts the signal to a current proportional to the rotational speed. The output is able to drive one or more meters, dataloggers or recorders and a current loop, depending on the model. 72 B-series does not require external power supply. 72H DISATAC systems The pickup senses the induction from e.g. a gearwheel and the electronic unit converts the signal to a current proportional to the rotating speed. The 72H systems can also be used with 72C...
Open the catalog to page 5Electronic Units Magnets in the 2-pole 72C-series: - Type 72C31 - Type 72C35 See page: 14 Pickups in the 2-pole 72C-series: - Type 72C03 - Type 72C05 - Type 72C09 See page: 14 Magnets in the 4-pole 72C-series: - Type 72C21 - Type 72C22 - Type 72C23 - Type 72C24 See page: 16 Pickups in the 4-pole 72C-series: - Type 72C06 - Type 72C08 - Type 72C16 - Type 72C18 See page: 16 Electronic units in the 72B-series: - Type 72B30 - Type 72B50 - Type 72B60 - Type 72B61 - Type 72B62 - Type 72B63 See page: 23 Meter - Type DQ 96 See page: 36 Pickups 72K, Multi pole 1) - Type 72K01 - Type 72K02 - Type...
Open the catalog to page 6Selecting pickup and magnet There are two series of DISATAC pickups. • The 72C-series, with two types of pickup/magnet: 2-pole and 4-pole. These pickups and their corresponding magnets are for use with both the 72B-series and 72H01 DISATAC electronic units. • The 72K-series. These pickups can only be used with the 72H01 or 72H03 DISATAC electronic units. They do not require a rotating magnet, but are simply positioned next to any gear-wheel, perforated disk, shaft with bosses or equivalent. The rotating part must be of ferrous material, so that a signal is generated. The type of pickup to...
Open the catalog to page 7*) Please check with ABB documentation **) Discontinued. Please contact Dantec Dynamics for availability.
Open the catalog to page 8Turbocharger supplier Turbocharger type RATEAU France Gebr. SULZER Switzerland BURMEISTER & WAIN Denmark ELSINORE SHIPYARD Denmark MAN Germany (Turbochargers are delivered with pickup and magnet built in.) NAPIER England DISATAC 72B.. series and 72H01 electronic units are compatible with MAN turbochargers with built-in pickup/magnet. Output from this pickup corresponds to the output from a DISATAC 72C.. 2-pole pickup. * Discontinued. Please contact Dantec Dynamics for availability
Open the catalog to page 9a) Other pickup types: Please check with Dantec Dynamics before ordering. (MAN turbochargers with built-in pickup correspond to a 2-pole pickup) b) Maximum impedance of meters connected in series: 9 kQ. c) The 72H01 unit has a recorder/datalogger output of 0-100 mV DC. d) Electronic units in the standard 72B-series are powered by the energy generated by the magnetic pickup. They therefore require no external power supply. NB: Degree of protection: IP65 for all electronic units.
Open the catalog to page 10CONNECTION OPTIONS FOR DISATAC SYSTEMS The DISATAC 72B30 electronic unit has facilities for connecting one DISATAC meter. The DISATAC 72B50 electronic unit has a built-in pointer instrument (meter) as well as facilities for connecting one or two additional DISATAC meters. The DISATAC 72B60 electronic unit is designed for panel mounting. It has provision for connecting one, two or three DISATAC meters. The DISATAC 72B61 electronic unit is a recorder version for panel mounting, with provision for connecting one recorder and one or two DISATAC meters.
Open the catalog to page 11CONNECTION OPTIONS FOR DISATAC SYSTEMS The DISATAC 72B62 electronic unit is a datalogger version for panel mounting, with provision for connecting one datalogger and one or two DISATAC meters. The DISATAC 72B63 electronic unit is a meter version for panel mounting. It has provision for connecting one or two DISATAC meters and an additional recorder output with an isolated passive 2-wire transmitter (4-20 mA DC current loop). The DISATAC 72H-series electronic unit is a meter version for panel mounting. It has provision for connecting one or two DISATAC meters and an additional...
Open the catalog to page 12Figure 1. Mounting 2-pole 72C-series pickups and magnets. Introduction The DISATAC 72C-series pickup programme comprises pickups with magnets, for use with the 72B- and 72H-series DISATAC electronic units. The 72C-series includes two types of pickups/magnets - 2-pole and 4-pole. DISATAC 72C-series pickups and magnets meet the specifications of Lloyd’s Register of Shipping-Test Specifications 1 (1996) - ENV4. Pickups and magnets: 2-pole versions Any magnet in this group can be combined with any 2-pole pickup. A wide range of turbochargers is prepared for use with DISATAC. The type of pickup...
Open the catalog to page 14All dimensions are in mm, unless otherwise stated. All dimensions are in mm, unless otherwise stated.
Open the catalog to page 15Figure 7. Mounting 4-pole 72C-series pickups and magnets. Introduction The DISATAC 72C-series pickup programme comprises pickups with magnets for use with the 72B- and 72H-series DISATAC electronic units. The 72C-series includes two types of pickups/magnets - 2-pole and 4-pole. DISATAC 72C-series of pickups and magnets meets the specifications of Lloyd’s Register of Shipping-Test Specifications 1 (1996) - ENV4. Pickups and magnets: 4-pole versions The 4-pole pickups consist of two types - one designed for normal temperatures (-30°C to +100°C) and one for the high-temperature range (-30°C to...
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