IQS900 204-900-000-011-A5-B23-C1-H05-I10

Product Overview

The IQS900 204-900-000-011 A5-B23-C1-H05-I0 is the core signal conditioning unit in the high-performance eddy current displacement/vibration measurement chain launched by Parker Meggitt. This product is part of the TQ9xx series of close measurement systems and is specially designed for the condition monitoring and protection of industrial rotating machinery.

Model 204-900-000-011 A5-B23-C1-H05-I0 indicates:

A5        Equipped with explosion-proof certification (Ex ec/Ex ia), suitable for potentially explosive environments;

B23      Output sensitivity is 4 mV/µm, linear range 0-4 mm, voltage output mode;

C1        No diagnostic function (Basic Version);

H05      Compatible with a total system length of 5 meters (including the built-in sensor cable + optional extension cable EA902);

I0         No DIN rail mounting adapter, fixed by standard screws.

This configuration is suitable for scenarios requiring high-precision and high-reliability measurement of shaft vibration, axial displacement or clearance, and performs exceptionally well in key equipment with explosion-proof requirements in industries such as oil and gas, power, and chemical engineering.

Detailed Explanation of Advantages

Outstanding environmental adaptability

The high-temperature and high-pressure resistance characteristics of the TQ922/TQ932 sensor probe enable it to withstand a pressure of 100 bar and temperatures ranging from -25 °C to +140°C, far exceeding most similar products. This makes the IQS900 204-900-000-011 A5-B23-C1-H05-I0 the only choice for extreme operating conditions such as underwater pumps, hydraulic turbines, and deep well compressors.

The IP68 probe protection sensor head is completely sealed and can operate for a long time in water immersion, high humidity and oil mist environments.

Wide-temperature drift control, with <5% system drift within the range of -25 to 140°C, which is better than ±10% required by API 670.

Leading signal performance

The 20 kHz high-frequency response supports capturing high-frequency features such as bearing faults, blade passage frequencies, and gear meshing, making it suitable for advanced condition monitoring (such as envelope analysis and order tracking).

The low output impedance design significantly enhances compatibility with third-party safety barriers (such as Pepperl+ Fuchs, MTL) or data acquisition cards, preventing signal attenuation caused by impedance mismatch.

Dual-mode test interface

RAW output is directly read the internal demodulated signal for calibration verification;

TEST input, Inject standard test signals and isolate to determine whether IQS900 is a sensor failure or a problem with the back-end system.

Full-chain standardization and interchangeability

All components are calibrated according to the total system length, and any parts of the same specification can be interchanged without recalibration - greatly reducing spare parts inventory costs and downtime.

Supports three standard TSLS of 1m, 5m and 10m, flexibly adapting to different installation distances.

Global compliance is complete

IQS900 204-900-000-011 A5-B23-C1-H05-I0 has simultaneously obtained explosion-proof certifications such as ATEX, IECEx, UKCA, CSA/UL, KGS (South Korea), and EAC (Europe and Asia). One set of design can be used in global projects, avoiding localization modifications.

Seamlessly integrate with the Parker ecosystem

IQS900 204-900-000-011 A5-B23-C1-H05-I0 can be directly connected to the VM600 Mk2 or VibroSmart® monitoring system to achieve functions such as automatic channel configuration, historical trend comparison, and alarm linkage.

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