TQ412 111-412-000-013-A1-B1-E010-F0-G000-H10

Product Overview

The model code analysis of TQ412 111-412-000-013-A1-B1-E010-F0-G000-H10 is as follows:

111-412-000-013     Basic product number, clearly marked as TQ412 series sensor.

A1                          Environmental option, indicating the standard industrial version, without explosion-proof (Ex) certification, suitable for general industrial environments.

B1                          Thread type, indicating M10 x 1 metric thread, which is one of the most common installation specifications.

E010                       Built-in cable length, indicating an integrated FEP coaxial cable of 1.0 meter ± 0.1 meter.

F0                          Optional protection, indicating no additional mechanical or chemical protection, that is, only standard FEP cables are used.

G000                      Length of flexible hose, corresponding to F0, indicating non-flexible stainless steel hose.

H10                        Total System Length (TSL), indicating that this sensor is designed to form a complete measurement chain of 10 meters. As the built-in cable is only 1.0 meters long, a 9.0-meter EA402 extension cable must be used to achieve the claimed 10-meter TSL.

The core feature of TQ412 111-412-000-013-A1-B1-E010-F0-G000-H10 is its Reverse Mount design. Unlike standard upright sensors, the signal cable of TQ412 is led out from the tail of the sensor body. This unique structure makes it an ideal choice for solving engineering problems such as limited installation space, inability to lay wires in front, or the need for special cable routing.

Product functional features

High-fidelity broadband signal acquisition

The 20 kHz bandwidth far exceeds the basic monitoring requirements and can accurately capture high-frequency transient signals such as the fault characteristic frequency of rolling bearings, the edge frequency band of gear meshing, and the blade passage frequency, providing high-quality raw data for advanced diagnosis.

The low-noise 70 Ω coaxial cable and self-locking connector form a complete shielded circuit, effectively suppressing electromagnetic interference from equipment such as frequency converters and high-power motors, ensuring the purity of the signal.

Sturdy and reliable industrial-grade construction

The IP68 sealed Torlon tip and the stainless steel body are completely sealed with high-temperature epoxy adhesive, allowing for long-term stable operation in harsh media such as oil, water, and coolant.

Under extreme temperature variations ranging from -40°C to +180°C, the system drift is controlled within 5%, ensuring the consistency and comparability of data throughout the entire process from cold start, full-load operation to shutdown.

High vibration and shock resistance, with a tolerance of 5g vibration and 15g shock, ensuring no failure in the strong vibration environment of large rotating machinery such as steam turbines and compressors.

Standardization and system interchangeability

The total system length calibration is carried out, and the entire measurement chain (TQ412 + EA402 + IQS450) is uniformly calibrated according to a 10-meter TSL. This means that any TQ412 sensor of the same specification can be directly replaced without the need for recalibration or adjustment of the range Settings on the upper computer, greatly simplifying the maintenance process and reducing downtime.

The key performance indicators of API 670 compliance comply with the recommended requirements of the international standard API 670 for mechanical protection systems in the oil and gas industry, which is the technical guarantee for project compliance.