*mydirectindustry

Catalogs
Metra Mess- und Frequenztechnik in Radebeul e.K.
Miniature Accelerometers

Miniature Accelerometers

Product catalog summary

Overview: This document provides technical specifications and details for three models of miniature accelerometers: KD91, KS92, and KS94. These devices are designed for use with light test objects and feature different output types and mounting options.

Specifications:

Output Types: KD91 and KS92 have charge outputs, while KS94 has an ICP®-compatible voltage output.
Dynamic Range: All models offer a wide dynamic range and high resonant frequencies.
Mounting: KD91 uses an M3 thread, while KS92 and KS94 use an M2 thread for mounting.

Technical Data:

Charge Sensitivity: KD91: 2.5 ± 20% pC/g, KS92: 2 ± 20% pC/g.
Voltage Sensitivity: KS94: 20 ± 20% mV/g.
Resonant Frequency: KD91: >50 kHz, KS92: >45 kHz, KS94: >35 kHz.
Operating Temperature: All models operate between -20°C to 80°C (-4°F to 176°F).
Weight: KD91: 1.8 g, KS92: 2.5 g, KS94: 3.5 g.

Environmental Characteristics:

Temperature Transients: KD91: 140 ms-2/K, KS92: 10 ms-2/K, KS94: 0.2 ms-2/K.
Magnetic Field Sensitivity: KD91: 100 ms-2/T, KS92: 35 ms-2/T.

Accessories:

Set 1: Includes a wooden box, cables, adapters, adhesive wax, mounting studs, and an instruction manual.
Set 2: Includes cable mod. 013 for KD91 and KS94.

Additional Information: The document notes that specifications are subject to change without notice and that "ICP" is a registered trademark of PCB Piezotronics Inc.

Catalog excerpts

Miniatur-Beschleunigungsaufnehme Miniature Accelerometers Für leichte Meßobjekte KD91 und KS92 mit Ladungsausgang ® KS94 mit ICP -kompatiblem Spannungsausgang Hoher Dynamikbereich Hohe Resonanzfrequenzen Befestigungsgewinde im Boden For light test objects KD91 and KS92 with charge output ® KS94 with ICP compatible voltage output Wide dynamic range High resonant frequencies Mounting thread in base Technische Daten Technical Data Ladungsübertragungsfaktor • Charge sensitivity Bqa Spannungsübertragungsfaktor • Voltage SensitivityBua Ausgang Output Piezosystem Piezo design Speisestrom • Supply current ICONST Ausgangs-Arbeitspunkt • Output bias voltage UBIAS Kapazität • Capacitance CI Resonanzfrequenz • Resonant frequency fr Querrichtungsfaktor • Transverse sensitivity Γ90max Maximalbeschleunigung • Maximum acceleration â+, â+Arbeitstemperaturbereich Operating temperature Tmin / Tmax Temperaturkoeffizienten • Temperature coefficients Bqa TK(Bqa) Bua TK(Bua) Ci + Ck TK(Ci+Ck) Störübertragungsfaktoren • Environmental characteristics Temperatursprung • Temperature transients baT Meßobjektdehnung • Base strain baS Magnetfeld • Magnetic field baB Schalldruck • Acoustic noise baP Eigenrauschen • Residual noise (20 .. 50 000 Hz) un Masse ohne Kabel • Weight without cable m Gehäusematerial Case material Anschluß Connection Befestigung Mounting 1,8 / 0.06 Aluminium Aluminum SubminiaturM3-Buchse Subminiature M3 socket M3-Innengewinde im Boden M3 thread in base 2,5 / 0.09 Aluminium Aluminum 40 cm Kabel mit Mikro-St. 40 cm Cable Mikro plug M2-Innengewinde im Boden M2 thread in base <4 3,5 / 0.12 Titan Titanium SubminiaturM3-Buchse Subminiature M3 socket M2-Innengewinde im Boden M2 thread in base

Open the catalog to page 1

Der KS94 ist unter der Bezeichnung KS94a mit 2 % Empfindlichkeits-Toleranz lieferbar Mod. KS94 is also available as KS94a with 2 % sensitivity tolerance Abmessungen (M 1:1) Dimensions (Scale 1:1) Typische Frequenzgänge Typical Amplitude Response 25 20 15 dB Zubehör Accessories Variante 1 (komplett): Edelholzetui, Kabel Typ 013 (KD91, KS94), Adapter Mikro M5BNC Typ 017, Kabelabfangvorrichtung (KD91), Klebewachs Typ 002, Stiftschrauben Typ 021 (KD91) oder Typ 041 (KS92/94), Bedienungsanleitung, Kennblatt Variante 2: Kabel Typ 013 (KD91, KS94) Accessories Set 1 ( complete): wooden box, cable mod....

Open the catalog to page 2

Miniature Accelerometers

Miniature Accelerometers

Catalog excerpts

All Metra Mess- und Frequenztechnik in Radebeul e.K. catalogs and technical brochures

Archived catalogs