flow rate and leakage Sensor fluid-Check for hydraulic and transmission oil - BKM Bolender Maschinenkonstruktion GmbH - #1

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fluid-Check
Sensors Bolender Tel. (+49) (0) 2331 30 639-0 Maschinenkonstruktion GmbH Fax (+49) (0) 2331 30 639-11 Sedanstr. 41 58089 Hagen-Germany http://www.servclip.com E-mail: sales@servclip.de 18 Flow rate sensor QS for serv-Clip® 2 - No need cutting pipelines - RECOMMENDED MEASURING RANGES Range OD-Pipe in mm Tube Inch (OD) Pipe Inch (ID) ID-Pipe in mm Recommended Measuring range l/min 001 12 3/8 - 8 - 10 0,5 - 38 002 14 -15 1/2 1/4 11 - 12 0,7 - 52 003 16 - 18 5/8 3/8 12 - 14 0,9 - 75 004 20 - 22 3/4 1/2 15 - 17 1,4 - 110 005 25 - 28 1 3/4 19 - 22 2,2 - 190 006 30 - 35 11/4 1 23 - 29 4,0 - 320 007 38 - 42 11/2 11/4 30 - 36 6,0 - 500 008 - - - No calibrated Calibration is adjusted only for a measuring range What can I measure? Hydraulic and gear oil With the QS flow rate sensor (up to 600 l/min): • Monitoring flow rate and wear of pumps • Operability of accumulators • Filter transmittance • Heat exchangers • Nozzle flow rate • Speed of hydraulic motors • Lubrication lack of gears Qualities: stainless steel housing (QS-1-B-008) and with PBT housing (QS-2-B-008) Leakages detection? Our solution LS Sensor (Page 19) Mobile Measurement kit FM-1-B for sensors (Page 22) Description The flow rate sensor QS fluid-Check® was developed for monitoring hydraulic systems. Needed time for measuring 9 seconds. The flow rate sensor can be used with the pipe measuring point serv-Clip® for steel pipelines from 12 mm x 1,5 mm up to 5,5 mm wall thickness. Exception: with 12x2 mm use no possible For pipes from 3” (88,9 mm) and wall thickness from 6 mm can be used the welding adaptor SC-XE-607. serv-Clip Type 2 special needles for stainless steel pipelines up to 5,5 mm wall thickness can be provided upon request. The measurement system is based on the calorimetric principle, which provides a direct measurement of the flow velocity in l/min rather than measuring the volume flow. It means sensor head has an intern thermo element and a heating (calorimetric principal). The running oil temperature will be measured. The sensor head temperature raises at 2°C. The time for this will be measured and the flow rate will be calculated. The measuring cycle takes 5 seconds. Calibration service (please see chart of the left side) For the ID-pipe with the wished measuring range from/to in l/min. With your instructions for calibration you get a data sheet with curves mA in l/min. For a quotation please let us know : 1) (for SC) outer diameter and wall thickness of the pipeline in mm 2) (for calibration) wished quantity min/max in Liter/Minutes. We have a test bench for calibrations up to 220 L/min only. You can calibrate the product by yourself if you count on a test bench. Installation with serv-Clip® 2 The patented measuring connector sc-2-... was developed for installation on pressureless hydraulic pipes. After installation, the measuring connection can continuously be used, supporting operating pressures of up to 630 bar. The measuring connection sc-2-... comes pre-mounted, including measurement coupling and needle, and is mounted as described in the corresponding installation instructions. To install the flow rate sensor, the created 2 mm hole must be widened. In the first step, the short needle of the measurement coupling is screwed down completely - without applying much force - until the stop is reached. Then it is unscrewed again. In the second step, the long needle is screwed down completely and unscrewed again, too. Now the flow rate sensor can be screwed into the serv-Clip®. The measuring connection is completely tight and is ready for continuous use. Using the serv-Clip® sc-2-... , the flow rate sensor can be installed easily, quickly and safely even by non-technical staff. The whole process takes a few minutes only. No special tools are required for the installation of the serv-Clip® and the flow rate sensor. The system is completely tight, preventing any contamination of the hydraulic oil and ensuring sustained operational safety. The measuring connections are continuously available for measurement applications. Special instructions for stainless steel up to 4 mm wall thickness with SC-2 can be provided. Specifications Measuring range 0,05 ... 8 Meter/Second Flow rate up to 600 l/min, depending on ID Pressure 630 bar (9100 psi) Temperature -20…80°C Threaded coupling G 3/8“ Accuracy +/- 2% Output signal 4…20 mA (analogue) Power supply 24 V DC +/- 10%; 150mA Connection M12 Universalstecksystem Setting Per Micro button Display 6 LED lights Protection mode IP 65 Sensor head stainless steel 1.4571 Housing Stainless steel or PBT