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IQS450 204-450-000-001

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The Vibro-Meter IQS450 204-450-000-001 is a signal conditioner for TQ442 transducers, converting displacement into proportional voltage or current signals for monitoring.
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Technical specifications for IQS450 204-450-000-001

  • Manufacturer:
    Vibro-Meter
  • Part Number:
    IQS450 204-450-000-001
  • Product Family:
    Vibro-Meter
  • Product Type:
    Signal Conditioner
  • Stock:
    1
  • Matched with:
    TQ 4x2
  • Sensitivity:
    4 mV/µm
  • Cable length:
    10 m
  • Material:
    VCL 140
  • Protection rating:
    IP40
  • Vibration:
    2g peak between 10and55Hz
  • Mounting:
    Two or four M4 screws
  • Construction material:
    Injection-moulded aluminium
  • Voltage:
    −20 to −32V
  • Current:
    −13mA±1mA (−25mA max.)
  • Supply input capacitance:
    1nF
  • Supply input inductance:
    100µH
  • Weight:
    0.2 kg
  • Estimated shipping dimensions:
    8x5.3x3.5cm
  • Tariff Code:
    8536411090
  • Country of origin:
    Switzerland
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Certifications Performance Applications

Features:

  • Matched With TQ442 Transducers For High-Precision Gap Measurement
  • Supports Both Voltage (3-Wire) And Current (2-Wire) Outputs With Dynamic Ranges
  • Robust Construction With IP40 Protection, High Vibration And Shock Resistance
The Vibro-Meter IQS450 204-450-000-001 Signal Conditioner delivers reliable and precise measurement for TQ442 transducers. It is ideal for monitoring rotating machinery, shafts, or critical equipment where displacement accuracy is crucial.

Designed for industrial applications, the IQS450 operates in extreme temperatures and withstands high vibration and shock levels. Its modular design allows for easy integration with standard machinery monitoring systems, ensuring flexibility and consistent performance across installations.

The IQS450, together with TQ4xx transducers, provides a fully calibrated and interchangeable system. Optional extension cables and protective housings enhance installation versatility, making it a dependable choice for vibration and proximity monitoring in industrial environments.

The IQS450 204-450-000-001 Vibro-Meter Signal Conditioner may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Vibro-Meter IQS450 204-450-000-001 Signal Conditioner Manuals,Datasheets,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.
Vibro-Meter IQS450 204-450-000-001 Signal Conditioner Specs

General

  • Manufacturer Vibro-Meter
  • Model IQS450 204-450-000-001
  • Condition New Original ready stock
  • Product Family IQS450,IQS450 204-450-000-002,IQS452 204-452-000-221
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.
  • ATEX/IECEx: Intrinsically safe certification for explosive hazardous environments.
  • SIL 2: Compliant with functional safety standards, suitable for high-reliability control loops.
  • CSA/UL: Compliant with North American electrical safety and classification standards.
  • CE Mark: Meets electromagnetic compatibility (EMC) and low voltage directive requirements.
  • High-precision linearization: Provides extremely high displacement measurement linearity for proximity sensors.
  • Wide-band response: Supports vibration signal processing from DC to high frequencies.
  • Interference immunity: Enhanced circuit design effectively suppresses electromagnetic noise in industrial environments.
  • Long-distance transmission: Supports long-distance lossless transmission of current signals to monitoring systems.
  • Rotating machinery monitoring: Used for shaft vibration monitoring in turbines, compressors, and pump sets.
  • Shaft displacement measurement: Real-time monitoring of the axial position of large units to prevent thrust bearing damage.
  • Speed ​​monitoring: Works with a tachometer for high-precision speed measurement and overspeed protection.
  • Industrial automation: Integrated into DCS or PLC systems for equipment health status prediction.
Description
The Vibro-Meter IQS450 204-450-000-001 Signal Conditioner is engineered for precise measurement of mechanical gaps using the TQ442 non-contact transducer. Matched with TQ 4x2 sensors, the system outputs either a 3-wire voltage signal or a 2-wire current signal, with voltage ranges from −1.6V to −17.6V and current ranges from −15.5mA to −20.5mA, ensuring accurate and repeatable readings. The dynamic ranges and low output impedance make it suitable for demanding industrial environments.

The IQS450 204-450-000-001 is designed to operate over a wide temperature range of −35°C to +85°C and can withstand industrial vibrations up to 2g peak, as well as shock accelerations of 15g. Its protection rating of IP40 and robust aluminium construction safeguard it against harsh conditions, while optional EA402 extension cables allow flexible installation distances up to 10 meters without losing calibration accuracy.

This signal conditioner integrates seamlessly with Vibro-Meter monitoring systems, such as VM600Mk2/VM600 and VibroSmart® modules. It features high-frequency modulator/demodulator circuitry in an aluminium extrusion housing, providing stable operation and precise electromagnetic field generation for the transducer. The TQ442 transducer and IQS450 204-450-000-001 together form a modular, interchangeable, and calibrated proximity measurement system for rotating machinery and critical equipment monitoring.

For applications requiring extended measurement setups, the IQS450 204-450-000-001 supports additional housings, junction boxes, and interconnection protectors to ensure environmental and mechanical protection. Its compact and reliable design allows installation in control cabinets or near machinery, maintaining consistent output even under demanding conditions.

By combining the IQS450IQS450 204-450-000-001 with TQ4xx transducers, users gain a fully supported industrial solution for monitoring displacement, vibration, or gap measurements with high precision, offering repeatable performance across a wide range of machinery monitoring applications.
Alternative Names
IQS45O 204-45O-OOO-OO1 IQS450 204-450-000-00I IQS450 204450000001 VM600 IOC4T 200-560-000-111 IQS452 204-452-000-221 IQS450 204-450-000-002 UVC752 204-752-000-014S VM600 MPC4 200-510-070-113
Technical notes
The Vibro-Meter IQS450 204-450-000-001 is a high-performance proximity signal conditioner that converts raw displacement signals from TQ402/TQ412 sensors into a linear current output (4 to 20 mA) or voltage output (-1 to -9 V) for precise machinery vibration monitoring.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What installation flexibility does Vibro-Meter IQS450 204-450-000-001 offer?
It allows mounting with two or four M4 screws, supporting flexible mechanical installation.
Does Vibro-Meter IQS450 204-450-000-001 support long-distance sensor cabling?
Yes, Vibro-Meter IQS450 204-450-000-001 supports up to 10 m cable length for sensor connections.
What materials are used in Vibro-Meter IQS450 204-450-000-001 construction?
It is built using injection-moulded aluminium and VCL 140 material for structural durability.

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