General dangers due to non–observance of the safety instructions The C2 force transducer corresponds to the state of the art and is fail–safe. The transducers can give rise to residual dangers if they are inappropriately installed and operated by untrained personnel.
Page 5
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182 E-MAIL:szss20@163.com In these mounting instructions residual dangers are pointed out using the following symbols: DANGER Symbol: Meaning: Highest level of danger Warns of a directly dangerous situation in which failure to comply with safety requirements will lead to death or serious physical injury. WARNING Symbol: Meaning: Possibly dangerous situation...
Page 6
Protect the transducer from damp and weather influences such as rain, snow, etc. Maintenance The C2 force transducer is maintenance free. Accident prevention Although the specified nominal force in the destructive range is several times the full scale value, the relevant accident prevention regulations from the trade associations must be taken into consideration.
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182 E-MAIL:szss20@163.com Scope of supply • C2 force transducer • C2 Operating Manual Accessories (not included in the scope of supply) • EPO3/EPO3R thrust piece mounting accessory 500N...10kN: Order no. 1–EPO3/200KG 20kN, 50kN: Order no. 1–EPO3R/5t 100kN, 200kN: Order no.
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182 E-MAIL:szss20@163.com Application notes Force transducers of the C2 type series are suitable for the measurement of compressive forces. They provide extremely accurate measurements of static and dynamic forces and must therefore be handled carefully. You must be particularly vigilant when transporting and installing the devices.
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182 E-MAIL:szss20@163.com Conditions on site 4.1 Ambient temperature To achieve optimal measurement results the nominal temperature range must be maintained. Constant but slowly changing temperatures are best. Measurement errors caused by temperature arise if one side is heated (for example, radiant heat) or cooled.
50mm (highly flexible signal ground cable EEK from the HBM line). The cable is screwed on both above and below the transducer. This prevents welding currents from flowing through the transducer and welding the force introduction point.
(see also HBM Greenline Information, document G36.35.0). 6.1 Instructions for cabling • Always use shielded, low–capacity measurement cable supplied by HBM. • Do not lay measurement cable parallel to high–voltage power lines or control circuits. If this is not possible (e.g. in cable ducts) protect the measurement cable, e.g.
If the cable lengths change, gy (grey) the characteristic value will also change. ye (yellow) The effects of temperature on the cable are not corrected. Feedback bridges in the transducer Fig. 6.1 C2 pin assignment; cable lengths 6m SUNSTAR自动化 http://www.sensor-ic.com/ TEL: 0755-83376489 FAX:0755-83376182 E-MAIL:szss20@163.com...
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182 E-MAIL:szss20@163.com Specifications Type Nominal force 20 50 100 200 Accuracy class Nominal sensitivity mV/V Rel. sensitivity t"0.2 deviation pressure Rel. deviation from zero Hysteresis t0.2 t0.15 (0.2F to F t0.2 t0.1 Linearity deviation Temperature effect on the sensitivity, per 10K by reference to sensitivity...
Page 15
SUNSTAR传感与控制 http://www.sensor-ic.com/ TEL:0755-83376549 FAX:0755-83376182 E-MAIL:szss20@163.com Specifications continued Type Nominal force 20 50 100 200 Nominal t0.1 t0.06 t0.1 displacement Fundamental resonance frequency 9.7 18.5 19.3 13 14 10.5 Weight 1.8 1.8 Rel. permissible vibrational stress Degree of protection to DIN EN 60529 IP67 (IP68) Cable length, six–wire...
Page 20
OTTINGER ALDWIN ESSTECHNIK All details describe our products in general form HBM Mess- und Systemtechnik GmbH only. They are not to be understood as express Postfach 10 01 51, D-64201 Darmstadt warranty and do not constitute any liability what- Im Tiefen See 45, D-64293 Darmstadt soever.