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        • Lifecycle status

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          Apter Power supports 204-453-000-021 quotation, documentation, sourcing, and system-fit review.

        204-453-000-021

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        1001 reviews ｜ Need a Specific Revision?
        Vibro-Meter 204-453-000-021 is the standard IQS453 three-wire voltage conditioner matched to a TQ4X3 probe and the 10 m cable option for 12 mm displacement measurement.
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        Ships by Friday, October 16
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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        Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
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        Apter Power offers a wide range of components, products and services related to industrial automation. We also supply new products from a variety of quality manufacturers.
        How to order
        We have been working hard to update our inventory. If we have stock or parts available for new factory purchases, you can contact the order online. If we do not currently have an inventory, the displayed quantity will show "Ask". Please create an online quote or contact us by phone, fax or email to check availability.

        Technical specifications for 204-453-000-021

        • Manufacturer:
          Vibro-Meter
        • Part Number:
          204-453-000-021
        • Product Family:
          IQS 451 / 452 / 453 Proximity Signal Conditioners
        • Product Type:
          Proximity Signal Conditioner
        • Stock:
          1
        • Conditioner model:
          IQS453
        • Matching probe family:
          TQ4X3
        • Nominal measuring range:
          12 mm
        • Output mode:
          3-wire voltage output
        • Sensitivity:
          1.33 mV/µm
        • Matched probe cable length:
          10 m
        • Version:
          Standard
        • Signal conditioner family:
          IQS 451 / 452 / 453
        • Measurement principle:
          Eddy current proximity
        • Signal method:
          HF modulator/demodulator
        • Matching probes:
          Vibro-Meter TQ 400 series
        • Frequency response:
          DC to 20 kHz (-3 dB)
        • Interchangeability:
          ≤5%
        • Voltage output impedance:
          500 Ω
        • Voltage-output short-circuit current:
          45 mA
        • Current output at minimum gap:
          15 mA
        • Current output at maximum gap:
          20 mA
        • Current-output dynamic range:
          5 mA
        • Supply voltage:
          -20 to -32 V
        • 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
        • Housing:
          Anodized injection-moulded aluminium
        • Standard weight:
          Approximately 140 g
        • Weight:
          0.309 lbs (0.14 kg)
        • 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 Integration Performance & Efficiency Operating Environment

        Features:

        • Matches the TQ4X3 probe for a 12 mm nominal measuring range.
        • Provides 1.33 mV/µm sensitivity through a standard three-wire voltage output.
        • Uses the 10 m matched cable ordering option shown for this conditioner.
        The selected signal conditioner is 204-453-000-021, the IQS453 entry paired with TQ4X3, 12 mm range and 10 m cable.

        Its longer matched cable allows the conditioner to be located farther from the probe while preserving the ordering-table sensitivity and dynamic response.

        The 10 m cable calibration is part of the ordering identity; replacing it with the 5 m version changes the matched chain and requires engineering review.

        Availability is subject to Apter Power inventory and sourcing confirmation.
        Verified resources for Vibro-Meter 204-453-000-021: 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.
        • Measures relative shaft vibration and static gap without contacting the rotating surface.
        • Conditions proximity signals for turbine, compressor, pump and generator monitoring systems.
        • Feeds rack processor modules with a temperature-compensated output scaled to probe movement.
        • The conditioner is paired with the TQ4X3 proximity transducer family.
        • The 10 m cable option places more distance between probe location and signal-conditioning enclosure.
        • Target material, probe mounting and total matched cable must remain consistent with the original calibration.
        • Nominal voltage sensitivity is 1.33 mV/µm across the 12 mm measurement range.
        • Frequency response reaches 20 kHz at its -3 dB point.
        • Output impedance is 500 ohms for the standard three-wire voltage interface.
        • Storage temperature extends from -40 to +80°C when the conditioner is not powered.
        • Humidity must stay at or below 95% and remain non-condensing.
        • The 140 g standard housing should be secured against sustained vibration beyond 2 g peak.
        Description
        Vibro-Meter 204-453-000-021 Moving signal-conditioning electronics farther from the machine is possible with this 10 m IQS453 cable configuration. The matched TQ4X3 probe and conditioner retain a 12 mm displacement range while allowing additional separation from heat, restricted access, or concentrated vibration.

        Static shaft gap and dynamic movement share the same contactless eddy-current signal path. Wide response, defined voltage sensitivity, and a three-wire output allow the channel to support both continuous condition observation and protection-oriented displacement measurement.

        Cable length forms part of the calibration and cannot be treated as an interchangeable extension. Route security, bend control, connector strain, probe alignment, target material, supply voltage, storage exposure, and receiving-input characteristics all influence whether the original measurement performance is preserved.
        Alternative Names
        204-453-000-021 204 453 000 021 204453000021 Vibro-Meter 204-453-000-021 Meggitt 204-453-000-021 IQS453 204-453-000-021 204-453-000-021 TQ4X3 Signal Conditioner
        Technical notes
        204-453-000-021: The 10 m cable calibration is part of the ordering identity; replacing it with the 5 m version changes the matched chain and requires engineering review.
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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.
        VIEW ALL FAQS
        Which cable option separates 204-453-000-021 from the 5 m IQS453?
        The complete ordering number selects the 10 m TQ4X3 matched-cable configuration.
        What output scale is retained by 204-453-000-021?
        The standard three-wire voltage output is nominally 1.33 mV/µm over the 12 mm range.
        When is the longer chain of 204-453-000-021 valuable?
        It allows the conditioner enclosure to be positioned farther from the probe while maintaining the ordered calibration.
        What should a buyer submit for 204-453-000-021 verification?
        Provide the 10 m cable requirement, probe code, voltage-output mode, condition, quantity and shipping destination.
        Can the 5 m version replace 204-453-000-021 without recalculation?
        No. Cable length is part of the matched chain and changing it can alter the measurement scaling.
        Which storage controls protect 204-453-000-021?
        Keep the unpowered conditioner between -40 and +80°C, below 95% non-condensing humidity and within its vibration limit.

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