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IQS450 S3960 204-450-000-002-A1-B23-H5-I0

Proximity measurement system

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Technical specifications for IQS450 S3960 204-450-000-002-A1-B23-H5-I0

  • Product Model
    IQS450 S3960 204-450-000-002-A1-B23-H5-I0
  • Product Parameters
    Proximity measurement system
  • Tariff Code
    8537101190
  • Country of origin
    SWEDEN
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    10.5x5.3x5.2cm
  • Manufacturer
    Vibro-Meter
  • Weight
    0.25 kg
  • Voltage at min. GAP
    −1.6 V
  • Voltage at max. GAP
    −17.6 V
  • Dynamic range
    16 V
  • Output impedance
    500 Ω
  • Short-circuit current
    45 mA
  • Current at min. GAP
    −15.5 mA
  • Current at max. GAP
    −20.5 mA

Description

The system is based around a TQ401 non-contactsensor and an IQS450 signal conditioner.Together, these form a calibrated proximitymeasurement system in which each componentis interchangeable. The system outputs a voltageor current proportional to the distance betweenthe transducer tip and the target, such as amachine shaft.The active part of the transducer is a coil of wirethat is moulded inside the tip of the device, madeof Torlon® (polyamide-imide). The transducerbody is made of stainless steel. The target materialmust, in all cases, be metallic.The transducer body is available with metric orimperial thread. The TQ401 has an integral coaxialcable, terminated with a self-locking miniaturecoaxial connector. Various cable lengths (integraland extension) can be ordered.

Alternative Names

IQS450 S3960 204-450-000-002 IQS450 204-450-000-002 IQS 450 S3960 204-450-000-002-A1-B23-H5-I0 IQS450 S3960 204 450 000 002 A1 B23 H5 I0 IQS450 204 450 000 002 A1 B23 H5 I0 IQS 450 204 450 000 002 A1 B23 H5 I0

Information

Overview Manuals Application Notes Product Applications Electrical Connections 

Features:

  • Non-contact measurement system based oneddy-current principle
  • Ex certified versions for use in hazardous areas
  • 5 and 10 m systems
  • Temperature-compensated design
  • Voltage or current output with protectionagainst short circuits
The IQS450 outputs a voltage or current proportional to the distance between the transducer tip and the target, such as a machine shaft. The IQS450 supports two output configurations: voltage output in 3-wire configuration providing −1.6V at minimum gap and −17.6V at maximum gap with a dynamic range of 16V and 500Ω output impedance; and current output in 2-wire configuration providing −15.5mA at minimum gap and −20.5mA at maximum gap with a dynamic range of 5mA.

The IQS450 operates with a supply voltage of −20 to −32V for both voltage and current output configurations. The IQS450 will operate at ambient temperatures as high as 85°C, but to do so, it requires derating of the maximum input voltage. The IQS450 must operate between the minimum supply voltage and the maximum supply voltage as defined in the thermal considerations section of the data sheet.

The IQS450 S3960 204-450-000-002-A1-B23-H5-I0 Vibro-Meter Proximity Measurement System may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Vibro-Meter IQS450 S3960 204-450-000-002-A1-B23-H5-I0 Proximity Measurement System Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The IQS450 incorporates precision electronic circuitry that ensures excellent linearity, low noise, and stable performance over a wide operating temperature range. The module is engineered for industrial environments where reliable machinery protection and condition monitoring are essential.
Configuration A1-B23-H5-I0 identifies a factory-calibrated version optimized for specific probe and cable combinations within the TQ4xx measurement family. Calibration ensures interchangeability and maintains measurement accuracy throughout the entire system.
  • Gas Turbine Combustor Monitoring:Tracks dynamic pressure pulsations to prevent acoustic fatigue
  • Power Generation Facilities:Nuclear/hydro/thermal: safeguards high-vibration zones
  • Oil Refining and Petrochemical Processing:Tracks rapid pressure fluctuations in compressors/pumps
  • Automated Assembly Lines:Step-by-step diagnostics & cycle tracking for auto/electronics
  • Hazardous Industrial Zones:Class I Div2: oil/gas, chemical mixers & paint booths
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Power: Can be powered by machinery monitoring systems such as VibroSmart® or VM600 cards, or an independent power supply.Output: Provides a voltage (3-wire configuration) or current output proportional to the gap.Hazardous Areas: If installing in an explosive atmosphere (Ex zone), follow all supplementary intrinsic safety directives provided in the official manual.

Technical notes

The signal conditioner provides both voltage and current outputs, allowing flexible integration into industrial monitoring systems. A standard ±5 V dynamic output is available for vibration analysis and machinery diagnostics, while the isolated 4–20 mA output enables reliable transmission of displacement or position measurements over long distances to control systems.

FAQs

  • What is the IQS450?

    +
    The Vibro-Meter IQS450 is a signal conditioner for eddy-current proximity systems, driving TQ4xx series probes
  • What is the primary function of the IQS450?

    +
    It provides a high-frequency driving signal to a matching proximity sensor tip. This generates an electromagnetic field that reacts to a metallic target. The device converts these field modulations into a clean, linear voltage or current signal.
  • What measurement ranges does it support?

    +
    Depending on the specific system configuration (e.g., probe and cable choice), it handles measuring ranges of 2 mm, 4 mm, or up to 12 mm.
  • What is its frequency response?

    +
    The unit features a wide dynamic frequency response from DC to 20 kHz (-3 dB). This makes it perfectly suited for both static position changes and high-speed dynamic shaft vibration
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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