Volumetric flow controller measuring cross MKAR MKAQ [email protected] schako.com

Z08/17 - 2 Construction subject to change. Version: 18.02.2020 No return possible!

Volumetric flow controller measuring cross MKAR / MKAQ Description The volumetric flow controller measuring cross type MKAR / MKAQ (round and rectangular design) is mainly used for measuring the air volumetric flow downstream of the central unit or fan or for adjusting branch ducts or in ventilation and air-conditioning installations of large shopping centres having several tenants, for determining the share in energy costs of the ventilation and air-conditioning installation. The measuring cross substantially facilitates the measurement of the air volumetric flow, compared with the previous...

Volumetric flow controller measuring cross MKAR / MKAQ Models and dimensionsDimensions MKAR (round) Available sizes All combined lengths and widths available. Construction subject to change.

Volumetric flow controller measuring cross MKAR / MKAQ Dimensions of accessories Flat flanges (-FF1/-FF2 / -KU-...-FF3), on both sides, (MKAR only) according to DIN 24154/5 Detail X Rubber lip seal (-GD1) MKAR-...-SV / -V2 only Detail X With electric controller (-MExx) Electric controllers of different makes can be mounted to the measuring crosses. Available sizes for flat flange (-FF1 / -FF2 / -KU-...-FF3) MKAR Size Metu flange (-MF1) with tension ring on both sides (MKAR-...-SV / -V2 only) Detail X Tension ring MKAR Metu flange (-MF1) Z08/17 - 5 Construction subject to change. Version: 18.02.2020...

Volumetric flow controller measuring cross MKAR / MKAQ Installation Assembly and maintenance instructions for MKAR (round) Distance to a connection spigot with bend 1. When the device is delivered, check whether the volumetric flow measuring crosses are complete and delivered without damage. Complaints have to be communicated immediately and directly to the transporter and SCHAKO. 2. The volumetric flow measuring crosses must not be carried on the control components or the measuring cross, but only on the housing. 3. The volumetric flow measuring crosses must be carefully stored on-site. They...

Volumetric flow controller measuring cross MKAR / MKAQ Technical data Selection charts MKAR (round design) MKAR-...-KU (round design) Z08/17 - 7 Construction subject to change. Version: 18.02.2020 No return possible!

Volumetric flow controller measuring cross MKAR / MKAQ 0D= Actual value measurement via feedback signal U5 using a voltmeter or PC tool Terminal assignment VRD3-SO / VRP-M Supply voltage: 24 V AC/DC (terminals 1+2) Measurement output 2 - 10 V DC (terminals 1+5) Supply voltage: 24 V AC/DC (terminals 1+2) Measurement output 0 - 10 V DC (terminals 1+5) Measurement output 2 - 10 V DC (terminals 1+4) Measurement output 0 - 10 V DC (terminals 1+4) The actual value signal U5 is a real feedback of the volumetric flow actual value for monitoring and controlling the air throughput volume. Construction...

Volumetric flow controller measuring cross MKAR / MKAQ Measured value: Duct velocity vK = 7,6 m/s Measured value: Duct velocity vK = 6,3 m/s Supply air volume Density Differential pressure Air volume flow Measuring cross constant Hydraulic diameter Nominal volumetric flow Duct velocity Area Calibration curve Construction subject to change.

Volumetric flow controller measuring cross MKAR / MKAQ MKAR order code 01 All fields must be filled when ordering. Sample MKAR-200-SV-ME01-12-01316-2-KA0 Volumetric flow meter type MKAR, round design I NW 200 I Made of galvanised sheet steel I With measuring unit VRD3 Belimo I With calibration curve 12 m/s | With Vnenn 1316 m1/h I Mode 2-10V I Without rubber lip seal / without flange (not possible for MKAR-...-KU) (only possible for MKAR-...-KU) (not possible for MKAR-...-KU) (not possible for MKAR-...-KU) (not possible for MKAR-...-KU) Order details 01 - Type MKAR = volumetric flow meter type...

Volumetric flow controller measuring cross MKAR / MKAQ 08 - Duct connection KA0 = without rubber lip seal / without flange (standard) FF1 = with flat flange (pair), on both sides, galvanised steel FF2 = with flat flanges (pair), on both sides, stainless steel V2A 1.4301 FF3 = with flat flanges PPs (pair), on both sides (only possible for MKAR-...-KU) GD = with rubber lip seal (only possible for MKAR-...-KU) MF1 = with Metu flanges (pair), on both sides, galvanised sheet steel (not possible for MKAR-...-KU) Z08/17 - 11 Construction subject to change. Version: 18.02.2020 No return possible!

Volumetric flow controller measuring cross MKAR / MKAQ MKAQ order code 01 All fields must be filled when ordering. Volumetric flow meter type MKAQ, rectangular design I In width 400 mm I In height 800 mm I Made of galvanised sheet steel I With measuring unit VRD3 Belimo | With calibration curve 12 m/s | With Vnenn 13824 m3/h I Mode 2-10V Order details 01 - Type MKAQ = volumetric flow meter type MKAQ, rectangular design 02 - Width 0140- 0160- 0180- 0200- 0225- 0252- 0300 - 0318- 03570400- 0449- 0500 - 0503- 0565- 0600 - 0634- 0700 - 07110797- 0800 - 0894- 0900 - 1000 - 1003 in mm, always four...

Volumetric flow controller measuring cross MKAR / MKAQ Specification texts Volumetric flow measuring cross in round design, for use in supply and return air systems, for constant or variable volumetric flows. Allowed differential pressure range: 50-1000 Pa. Allowed ambient temperatures: 0 - 55°C Housing consisting of galvanised sheet steel, measuring cross made of extruded aluminium profile and measuring cross support made of plastic PA6. Special measuring cross allows position-independent installation. Product: SCHAKO type MKAR - Housing made of: - Galvanised sheet steel (-SV) - galvanised sheet...