Vibro-Meter IQS452-204-452-000-221
Vibro-Meter IQS452-204-452-000-221
Vibro-Meter IQS452-204-452-000-221
Vibro-Meter IQS452-204-452-000-221
Vibro-Meter IQS452-204-452-000-221
Vibro-Meter IQS452-204-452-000-221
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IQS452-204-452-000-221

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Vibro-Meter 204-452-000-221 is a standard IQS452 voltage-output signal conditioner for a 2 mm TQ4x2 proximity chain. It is calibrated for an 8 mV/µm response and a 10 m cable length.
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Technical specifications for IQS452-204-452-000-221

  • Manufacturer:
    Vibro-Meter
  • Part Number:
    IQS452-204-452-000-221
  • Product Family:
    IQS 451 / 452 / 453 Proximity Signal Conditioners
  • Product Type:
    Eddy Current Signal Conditioner
  • Stock:
    1
  • Compatible probe family:
    TQ4x2 proximity transducers
  • Measurement range:
    2 mm
  • Output mode:
    Voltage output, 3-wire
  • Sensitivity:
    8 mV/µm
  • Cable length:
    10 m
  • Environment version:
    Standard
  • Input compatibility:
    Vibro-Meter TQ400-series transducers
  • Frequency response:
    DC to 20 kHz (-3 dB)
  • Interchangeability:
    5% maximum
  • Output impedance:
    500 Ω
  • Short-circuit current:
    45 mA
  • Supply voltage:
    -20 to -32 VDC
  • Supply current:
    13 ±1 mA; 25 mA maximum
  • Operating temperature:
    -30 to 70°C
  • Storage temperature:
    -40 to 80°C
  • Humidity:
    95% maximum, non-condensing
  • Vibration resistance:
    2 g peak, 10 to 500 Hz
  • Protection class:
    IP40
  • Weight:
    0.31 lbs (0.14 kg)
  • Estimated shipping dimensions:
    7.94 × 5.4 × 4.5 cm
  • Tariff Code:
    8537101190
  • 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 Applications Signal Conditioning Compatibility Operating Environment

Features:

  • Processes the signal from a compatible eddy-current proximity transducer measuring chain.
  • Conditions dynamic displacement information for machinery monitoring and protection equipment.
  • Uses the complete 204-452-000-221 order code to identify the IQS452 configuration.
The selected configuration is an IQS452 eddy-current signal conditioner for a matching probe and extension-cable chain.

It converts the transducer response into a usable monitoring signal for shaft vibration, position or related measurements.

Match probe family, cable length, sensitivity, supply and monitor input before commissioning.

Availability is subject to Apter Power inventory and sourcing confirmation.
Verified resources for Vibro-Meter 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.
  • Conditions non-contact shaft measurements in turbine, compressor and other rotating-equipment installations.
  • Supports radial vibration, axial position or related proximity measurements when used in an approved chain.
  • Provides a model-specific replacement point for existing IQS452 monitoring circuits.
  • The conditioner converts the probe oscillator response into the electrical signal expected by the monitor.
  • Transducer-chain sensitivity depends on using the documented probe and cable combination.
  • Calibration should be checked across the operating gap after any component in the measuring chain is changed.
  • Probe type, extension cable and total electrical length must match the specified IQS452 system.
  • Monitor input range and power supply must correspond to the conditioner output configuration.
  • A visually similar conditioner is not interchangeable unless the complete ordering identity is confirmed.
  • Install the conditioner within its documented cabinet temperature and humidity limits.
  • Protect connectors and electronics from condensation, conductive dust and uncontrolled contamination.
  • Route transducer wiring away from sources of interference that could degrade proximity measurements.
Description
Vibro-Meter 204-452-000-221 is an IQS452 signal conditioner matched to the TQ4x2 proximity-sensor family. This ordering configuration uses a 10 m standard measurement chain, a 2 mm measuring range and a three-wire voltage output with 8 mV/µm sensitivity. The 221 ordering suffix fixes the documented 2 mm chain, voltage transfer and 10 m calibration rather than identifying a generic member of the conditioner family.

The conditioner excites the proximity transducer through a high-frequency modulator and converts target-gap changes into an analogue signal proportional to shaft movement. Its DC-to-20 kHz response supports relative-vibration and position monitoring in compatible machinery-protection systems. Its analogue response carries both the mean probe gap and superimposed dynamic vibration so the receiving monitor can evaluate shaft position and movement from one calibrated signal.

Temperature compensation, a short-circuit-protected output and sealed aluminium construction support stable cabinet service. Because the conditioner is calibrated as part of a defined sensor-and-cable chain, the probe type, total cable length, target material and exact ordering number must remain matched. Verifying the probe, extension cable and target material as a complete chain prevents a mechanically compatible component from introducing sensitivity, linearity or zero-gap error.
Alternative Names
204-452-000-221 204452000221 204 452 000 221 Vibro-Meter 204-452-000-221 IQS452 204-452-000-221 204-452-000-221 Signal Conditioner IQS 452 10 m Voltage Conditioner TQ4x2 IQS452 8 mV/µm
Technical notes
Do not interchange 204-452-000-221 with another cable-length or output version; a mismatched calibrated chain can shift gap and vibration measurements.
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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.
Which measurement chain uses IQS452-204-452-000-221?
It is matched to a standard TQ4x2 proximity chain with a 2 mm range and 10 m total cable length.
What output does IQS452-204-452-000-221 provide?
This ordering code provides a three-wire voltage output calibrated at 8 mV/µm.
Can the cable length be changed for IQS452-204-452-000-221?
Not without confirming chain calibration; the probe, extension cable and conditioner must preserve the specified 10 m total length.
Can IQS452-204-452-000-221 replace another IQS452 configuration?
Only when range, output type, sensitivity, environment and cable-length codes are identical or formally approved.
Which manual covers IQS452-204-452-000-221?
Use the IQS451/452/453 data sheet and the installation instructions for the connected TQ400 proximity chain.
What information supports an IQS452-204-452-000-221 quote?
Provide the complete label, TQ probe number, cable length, output requirement, quantity and destination.

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