{"product_id":"mhaa-drehmomentsensor-fuer-schrauber","title":"MHAA torque sensor for screwdrivers","description":"\u003ch1\u003eTorque sensor MHAA (microTor) for screwdrivers – 5, 10 and 25 N·m\u003c\/h1\u003e\n\u003cp\u003eThe MHAA measures the torque actually delivered by a screwdriver during tightening, directly in the force flow. It is placed between the drill chuck and the bit: the hex shank is inserted into the quick-change chuck of the screwdriver, and the bit into the hex receptacle of the sensor. This allows electric and pneumatic screwdrivers to be tested and calibrated.\u003c\/p\u003e\n\u003ch3\u003eThe most important features at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eThree measuring ranges:\u003c\/b\u003e 5 N·m (1 mV\/V), 10 N·m and 25 N·m (2 mV\/V each).\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eDirect in the force flow:\u003c\/b\u003e Tool holder with quick-change coupling, 1\/4\" hex – receptacle according to ISO 1173 Form F 6.3, shank according to ISO 1173 Form E 6.3.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eCompact:\u003c\/b\u003e Total length 92 mm, housing diameter 25 mm, body length 42 mm.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eAccuracy:\u003c\/b\u003e Linearity and hysteresis ≤ ±0.20 %, temperature influence on zero point and sensitivity each ≤ ±0.02 % per 1 °C.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eRobust design:\u003c\/b\u003e Measuring body made of stainless steel, housing made of aluminum, protection class IP40 according to EN 60529.\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eRated speed:\u003c\/b\u003e 4000 min⁻¹.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical data at a glance\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eSensitivity:\u003c\/b\u003e 1 mV\/V at 5 N·m · 2 mV\/V at 10 and 25 N·m · Sensitivity tolerance ≤ ±0.2 % · Zero balance ≤ ±0.5 %\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eSupply:\u003c\/b\u003e 1…15 V, max. 18 V\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eResistances:\u003c\/b\u003e Input 430 Ω ±20 · Output 350 Ω ±5 · Insulation resistance \u0026gt; 2 GΩ\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eTemperatures:\u003c\/b\u003e Reference +23 °C · Operating -10…+70 °C · Storage -20…+80 °C\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eMechanical limits:\u003c\/b\u003e Rated torque 100 %FS · Limit torque 150 %FS · Breaking torque \u0026gt; 300 %FS · Permissible oscillation width 70 %FS\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eConnection:\u003c\/b\u003e Shielded PVC cable 105 °C, Ø 5.2 mm, 4 × 0.35 mm², 3 m – wires red (+ supply), black (– supply), white (+ signal), yellow (– signal), shield to housing\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eConformity:\u003c\/b\u003e CE, RoHS, REACH · applied standards EN 61326-1 (2013) and EN 61010-1 (2013) · Directives 2014\/30\/EU, 2014\/35\/EU, 2011\/65\/EU, 2015\/863, 2012\/19\/EU, 1907\/2006 · Quality system according to EN ISO 9001 · Manufacturer's declaration of conformity dated 01.04.2019\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cb\u003eOn request:\u003c\/b\u003e Calibration protocol and ACCREDIA calibration certificate according to ISO\/IEC 17025, each for clockwise and counter-clockwise rotation\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eAccessories\u003c\/h3\u003e\n\u003cp\u003eMechanical accessories are not required for this model: both couplings are part of the sensor. Incremental encoders and square couplings are not available – these are options for the rotating models MDAA (RT2) and MDAB (RT8).\u003c\/p\u003e","brand":"octogon Shop","offers":[{"title":"Default Title","offer_id":57245601497414,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/5558\/6374\/files\/MHAA_microTor_produkt_7e31b8bb-0631-498d-ac56-4b9272cf2eb0.png?v=1788384908","url":"https:\/\/octogon-sensors.com\/en\/products\/mhaa-torque-sensor-for-screwdrivers","provider":"octogon GmbH","version":"1.0","type":"link"}