9247A KISTLER | Alldatasheet

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Longitudinal Measuring Pin M5 for contactfree measurement of cavity and injection pressures 9247A_000-143e-12.21 © 2006 ... 2021 Kistler Group, Eulachstraße 22, 8408 Winterthur, Switzerland are protected by various intellectual property rights. For more details visit www.kistler.com. This information corresponds to the current state of knowledge. Kistler reserves the right to make technical changes. Liability for consequential damage resulting from the use of Kistler products is excluded. Type 9247A... Piezoelectric sensor for monitoring cavity and injection pres- sures in the injection molding process. This compact, longitudi- nally sensitive pin is used for indirect measurement of dynamic pressures.

  • Compact installation size
  • Contact-free measurement of high pressures
  • Cavity pressure measurement behind the cavity wall, with- out imprint
  • Indirect measurement of injection pressure in the nozzle

Description

The measuring pin is mounted with a precisely defined preload. The strain in the surrounding material is transferred via the end of the sensor and the external thread to the quartz sensing element. The electrical charge output is proportional to the change in mechanical strain. A charge amplifier converts the charge into a voltage signal that can be processed as required. The sensitivity of the entire structural system must be analyzed for an absolute pressure measurement. This means that the ex- pansion or compressibility of the relevant structure, including mounted measuring pin, must be determined, via a calculation or comparison measurement. Application The Types 9247A0.8, 9247Asp, 9247AG and 9247AE are used for the contactfree cavity pressure monitoring in injection molds. They are installed behind the cavity wall in a blind hole vertically to the contour. The compression of the mold steel during the filling process is transferred to the measuring pin and generates a pressure-proportional signal. The measuring pin is therefore mainly used for components in which no im- print is allowed on the surface.The high temperature variant Type 9247AQ01 is used for monitoring the injection pressure on injection molding machines. It is installed in a blind hole tangential to the nozzle and measures the expansion of the nozzle cylinder during injection. Technical data Range 1) με –1 400 … 1 400 Overload με ±2 000 Axial preloading force kN ≈3.3 (≈–20 000 pC) Sensitivity (in test object) pC/με ≈–8.6 Sensitivity to force pC/N ≈–6 (for preload) Reproducibility % <±1 of sensitivity when dismounting and remounting Linearity %FSO ≤±2 Hysteresis %FSO ≤3 Natural frequency kHz >200 Acceleration sensitivity pC/g <0.07 Operating temperature range °C –40 … 200 High temperature Type 9247AQ01 °C –40 ... 300 Insulation resistance at 20°C Ω ≥1013 Degree of protection IP65 (with connected cable) Weight g 2.5 (without cable and preloading bolt) Connection M4x0.35 neg. 1) Sensor mounted with preload Z12472-3129247A3.04.96AL 8,37 5 20,3 23,7 M4 x 0,35 M5 x 0,5 6,1 SW5,5 4,4 3,5 h6 0,5

Longitudinal Measuring Pin M5 – for contactfree measurement of cavity and injection pressures, Type 9247A... 9247A_000-143e-12.21 © 2006 ... 2021 Kistler Group, Eulachstraße 22, 8408 Winterthur, Switzerland are protected by various intellectual property rights. For more details visit www.kistler.com. This information corresponds to the current state of knowledge. Kistler reserves the right to make technical changes. Liability for consequential damage resulting from the use of Kistler products is excluded. Installation Provide mounting bore as in Fig. 1. The front contact surface (ø 4.5 mm) for the sensor must be clean and machined flat. Apply a thin film of grease to the front face of the sensor Technical Data (ø 3.5 mm) and also to the M5 thread. Connect the sensor to a charge amplifier (e.g. Preload Tester Type 5991) and carefully pre load with socket wrench Type 1300A9 until it produces the prescribed charge of –20 000 pC. Fig. 2 shows an installation example. Installation Example Z12472-3149247A..3.04.96AL 7,5 13,5 7,5 max. 180 Plug Type 3.112.042 variable mounting depth Fig. 1: Mounting bore Fig. 2: Installation example longitudinal measuring pin type 9247A... Z12472-3169247A11.04.96AL M5 x 0,5 7,5 7,5 13,5 max. 180 max. 1,2 4,5 Z12472-388 a17052.04.97AL M4 neg./BNC pos. Z12472-389 a1700A332.04.97AL M4 neg./Fischer KE102A014-16 neg. Fig. 6: Couplings for longitudinal measuring pin Type 9247A... Fig. 5: Single-Wire connector Type 1839 Fig. 4: Mounting plate Mat. No. 65005208 Thickness: 1 mm Fig. 3: Installation of Type 9247AQ01 for Injection Pressure

Longitudinal Measuring Pin M5 – for contactfree measurement of cavity and injection pressures, Type 9247A... 9247A_000-143e-12.21 © 2006 ... 2021 Kistler Group, Eulachstraße 22, 8408 Winterthur, Switzerland are protected by various intellectual property rights. For more details visit www.kistler.com. This information corresponds to the current state of knowledge. Kistler reserves the right to make technical changes. Liability for consequential damage resulting from the use of Kistler products is excluded.

Longitudinal Measuring Pin M5 – for contactfree measurement of cavity and injection pressures, Type 9247A... 9247A_000-143e-12.21 © 2006 ... 2021 Kistler Group, Eulachstraße 22, 8408 Winterthur, Switzerland are protected by various intellectual property rights. For more details visit www.kistler.com. This information corresponds to the current state of knowledge. Kistler reserves the right to make technical changes. Liability for consequential damage resulting from the use of Kistler products is excluded. Cable and amplifier for measuring chain with sensor Type 9247A... Type 5887A1 Type 5887A2... Type 5887A3... Type 5887A4... Cable Type 1667B... (BNC connector) Type 5159A Charge Amplifier Type 5159 Sensor 1 Sensor 2 Sensor 1 ... 4 Sensor 3S ensor 4 Pressure Power / Digital I/O / Analog Output 73,75 70,75 147 198 201 5887A4 5887A3 5887A2 5887A1 73,75 70,75 147 198 201 5887A45887A35887A25887A1 390,81 241,12 measure. analyze. innovate. ComoNeo 15,6" 5,77 142,3 4 x 5,5 66,3 15 43,8 4 x M4 83,3 Type 5637A1 SN 1234567 18 ... 30V 20W Kistler Lorch GmbH Lorch Germany Designed by Kistler KIWAG-SWX_A3q Das Urheberrecht an dieser Zeichnung, die dem Empfänger persönlich anvertraut wird, verbleibt unserer Firma. Ohne unsere schriftliche Genehmigung darf die Zeichnung weder kopiert noch vervielfältigt, noch an Drittpersonen mitgeteilt oder zugänglich gemacht werden. öffentlich 18031260 5637A1 D-00076-C1 5637A1 ComoNeo Bl. Ver. Material-Nr. Zeichnungs-Nr. 100.243.433 Et07.09.2015 ges. gepr. gez. 100009134 Kopie DatumErsatz für MassstabDatumÄnderung Werkstoff Erste Proj.-Nr. Erstmals verwendet measure. analyze. innovate. 1:4 1 / 1 1A3 Cademas 5637A1 ComoNeo Touch Display 15" 73,75 70,75 147 198 201 5887A4 5887A3 5887A2 5887A1

Longitudinal Measuring Pin M5 – for contactfree measurement of cavity and injection pressures, Type 9247A... 9247A_000-143e-12.21 © 2006 ... 2021 Kistler Group, Eulachstraße 22, 8408 Winterthur, Switzerland are protected by various intellectual property rights. For more details visit www.kistler.com. This information corresponds to the current state of knowledge. Kistler reserves the right to make technical changes. Liability for consequential damage resulting from the use of Kistler products is excluded. Accessories included Type/Mat. No.

  • Type 9247A0.8 and 9247Asp – Connection cable, coaxial 1926A... – Special grease 5 g 1063
  • Type 9247AE and 9247AG – Connection cable, Single-Wire L = 5 m 1666A4 – Mounting plate for Fischer 102 65005208 – Connector, Single-Wire 1839 – ID- Plate – Special grease 5 g 1063
  • Type 9247AQ01 – None (see optional accessories) Optional accessories Type/Art. No. Tools for installation
  • Tubular socket wrench 1300A9 SW internal 5.5/external 7.3 mm, wrench length 220 mm
  • Special typ M5x0.5 1357A
  • Finishing tool for bore, 1300A79 bore depth ≤60 mm
  • Finishing tool for bore, 1300A79Q01 bore depth ≤170 mm
  • Preload tester 5991
  • Hand-held charge amplifier 5995 Connecting cable
  • PFA, ø 2 mm, M4 pos. int./ 1926A0.8 M4 pos. int., length 0.8 m
  • PFA, ø 2 mm, M4 pos. int./ 1926Asp0.1-2
  • PFA, ø 2 mm, M4 pos. int./ 1926Asp M4 pos. int., special length
  • Connection cable, Single-Wire 1666A2 M4 x 0.35 pos. - flying lead, l=1.5 m (Typ 9247AE and 9247AG)
  • High temperature connection cable, 1951AQ01 Kapton/PFA, 260°C KIAG M4x0.35 pos. integr. – KIAG M4x0.35 pos. integr. steel braided, l = 1 m, (Typ 9247AQ01) Connectors and adaptors
  • Multichannel connectors, 4 or 8 channels 1722A...
  • Adapter, KIAG M4 neg. – 1700A33 Fischer KE102A014-16 neg. Plug
  • Plastic, ø12,5/1,8x12 65000554
  • Dummy sensor 9499A Ordering key Type 9247A Z12472-3139247A0,83.04.96AL 20,3 14,3 L = 0,8m R min. 14,3 Type 1926A0,8 Type 9247A M4 pos. integr. Fig. 10: Type 9247A0.8 Dimensions miniature longitudinal measuring pin Type 9247A0.8 Sensor without cable – Sensor with connecting cable Type 1926A0.8 (l = 0.8 m) 0.8 Sensor with connecting cable Type 1926Asp, cable length with order (Lmin. = 0.1 m/Lmax. = 10 m) sp Sensor with Single Wire cable, l = 1.5 m With connector Type 1839 AE Sensor with Single-Wire cable, l = 1.5 m Without connector AG High temperature sensor for injection pressure Q01