The METRIX ST5484E-151-132-00 is a loop-powered seismic velocity transmitter designed for continuous vibration monitoring of rotating machinery. It integrates a piezoelectric accelerometer, signal integrator, RMS peak detector, and 4-20 mA signal conditioner into a single rugged housing that mounts directly on machine casings or bearing housings—eliminating the need for external signal conditioning equipment.
This model is part of the ST5484E Series, widely used in industrial applications such as pumps, compressors, fans, turbines, gearboxes, and motors with rotational speeds between 120 rpm and 6,000 rpm.
Key Features
All-in-One Design – Combines sensor, integrator, and 4-20 mA loop-powered transmitter in one package
4-20 mA Output – Proportional to vibration velocity (RMS or peak), compatible with PLC, DCS, and SCADA systems
Loop-Powered (2-Wire) – Simplifies wiring and reduces installation costs
Hazardous Area Approvals – Available with CSA, ATEX, IECEx, and INMETRO certifications for use in explosive environments
Rugged Construction – Fully potted electronics with IP56 to IP67 ratings; optional 316L stainless steel housing for corrosive environments
Polarity Insensitive Power – Metrix patented IPT® independent polarity diode bridge allows voltage connection without regard to polarity
Optional Dynamic Signal Output – BUF output for portable data collectors and analyzers (4-wire version)
Technical Specifications
Parameter Specification
Model ST5484E-151-132-00
Measurement Type Seismic velocity (integration of acceleration)
Supply Voltage 11 – 30 Vdc (24 Vdc nominal); loop-powered (2-wire)
Output Signal 4-20 mA, proportional to vibration velocity
Full Scale Range 1.0 in/sec (25.4 mm/s) true RMS (standard for this configuration)
Frequency Response 10 – 1000 Hz (±3 dB); standard low-pass corner optional (230, 250, 500, 1000 Hz)
Accuracy ±2.5% within passband; ±4% at corner frequencies
Mounting Thread 1/4″-28 UNF or M8 (stud size varies by configuration)
Housing Material 303 stainless steel (standard); 316 stainless steel available
Electrical Connection Terminal block, MIL connector, or flying leads – verify with ordering code
Operating Temperature -40°C to +85°C (-40°F to +185°F)
Enclosure Rating IP56 to IP67 depending on connector type and installation
Hazardous Area Certification CSA / NRTL / C (Class I, Div. 1, Groups C & D; Class II, Div. 1, Groups E, F, G); ATEX / IECEx available
Circuit-to-Case Isolation 10 kΩ
Maximum Loop Resistance 700 Ω (2-wire)
Shock Limit 1000 g peak
Vibration Limit 250 g peak
Weight Approximately 0.36 kg (0.8 lb)
Model Number Breakdown: ST5484E-151-132-00
The ST5484E ordering code follows this structure: ST5484E-AAA-BCD-EF.
For -151-132-00:
Position Code Meaning
AAA (Full Scale Range) 151 1.0 in/sec (25.4 mm/s) true RMS
B (Mounting Stud) 1 1/2 x 20 UNF – 1/2″ stud
C (Housing Material) 3 316 stainless steel (corrosion-resistant)
D (Electrical Connection) 2 2-pin terminal block
EF (Hazardous Area Certification) 00 Standard (non-certified) or specific approval – verify at order
*Note: Some sources indicate this model may include a 8200-002 conduit elbow for hazardous area installations .*
Applications
The ST5484E Series is ideal for general-purpose vibration monitoring on:
Pumps, compressors, and fans – Detect bearing wear, imbalance, and misalignment
Motors and generators – Continuous protection for critical rotating equipment
Gearboxes – Early fault detection in transmission systems
Turbines – Reliable operation in power generation applications
Oil & Gas, Chemical, and Petrochemical Plants – Hazardous area installations with proper certifications
Installation & Accessories
Common accessories for the ST5484E Series:
Part Number Description
8200-001 Conduit elbow and reducer with terminal block (IP56)
8200-002 Stainless steel conduit elbow
MX2030 Series Extension cables and connectors
Why Choose the METRIX ST5484E-151-132-00?
Direct 4-20 mA Integration – Simplifies connection to existing control systems without additional signal conditioners
Proven Reliability – Trusted by maintenance engineers in demanding industrial environments worldwide
Cost-Effective Monitoring – Ideal for applications where a full stand-alone monitoring system is not justified
In Stock Availability – Ready for immediate shipment
Ordering Information
Condition Details
Product Condition 100% New Original Package
Availability In Stock
Warranty 12 Months
Shipping Express shipping available (FedEx, DHL, UPS)
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