A6140_EPRO_PRODUCT_Easy Semiconductor Technology (Hong Kong) Limited 易擇半導體科技(香港)有限公司

Key Features ✔ Wide Temp Range: -50°C to +250°C continuous operation ✔ Robust Construction: Inconel 718 housing, IP68 submersible ✔ High Accuracy: ±1% linearity, <3% transverse sensitivity ✔ IEPE Output: 2-10mA constant current, noise-resistant ✔ Military Connector: MIL-C-5015 (gold-plated, vibration-proof) Technical Specifications Measurement Range: ±50 g Sensitivity: 100 mV/g ±3% Frequency Response: 1 Hz – 5 kHz (±3 dB) Power Supply: 18-30 VDC (IEPE) Output Signal: ±5 V (AC-coupled) Mounting: M8 threaded stud Applications Gas/steam turbine casing vibration Nuclear reactor coolant pumps Refinery high-temperature compressors Cement kiln gearbox monitoring Offshore platform machinery Certifications & Options ATEX/IECEx (Zone 1) Nuclear-qualified (NQA-1) CE, SIL 2 compliant Why Choose A6140? Reliable in extreme heat/corrosion Military-grade durability Precision measurements in harsh conditions Seamless integration with EPRO monitoring systems

400-887-3214

DESCRIBE

1. General Specifications
Parameter Specification
Model A6140
Type High-Temperature IEPE Accelerometer
Measurement Vibration (Acceleration/Velocity)
Standards ISO 10816, ISO 20816, API 670
Certifications ATEX/IECEx (optional), CE, SIL 2
2. Sensor Specifications
Feature Details
Technology Piezoelectric (IEPE)
Measurement Range ±50 g (peak)
Sensitivity 100 mV/g ±3% (default)
Frequency Range 1 Hz to 5 kHz (±3 dB)
Output Signal 2-10 mA constant current (IEPE)
3. Electrical Specifications
Parameter Value
Power Supply 18-30 VDC (IEPE)
Output ±5 V (AC-coupled)
Cable Length Up to 500 m (shielded, high-temp)
Connector High-temp MIL-C-5015 (gold-plated)
4. Environmental Ratings
Condition Rating
Operating Temp. -50°C to +250°C (continuous)
Ingress Protection IP68 (submersible)
Housing Material Inconel 718 (corrosion-resistant)
Shock Resistance 500 g (11 ms)
5. Mechanical Specifications
Attribute Details
Mounting M8 threaded stud (included)
Weight 280 g
Dimensions Φ35 × 80 mm
6. Performance Metrics
Metric Value
Linearity ±1% FS (full scale)
Transverse Sensitivity <3%
Temp. Coefficient ±0.01%/°C (compensated)
7. Typical Applications
Gas turbine casing vibration

High-temperature pumps

Nuclear power equipment

Steam turbine monitoring

Furnace/kiln machinery

8. Ordering Options
A6140-HT: Standard high-temp version

A6140-EX: ATEX/IECEx (Zone 1)

A6140-NUC: Nuclear-qualified (NQA-1)

Key Advantages:
✔ Extreme environment operation (up to +250°C)
✔ Military-grade connector for reliability
✔ IEPE output for noise-resistant signals
✔ Compatible with EPRO MMS monitoring systems