“CEMB” VIBRATION TRANSMITTER-TR-26/1/1/2/0
Overview
The CEMB TR-26 is a compact industrial vibration transmitter providing a single 4–20mA analog output proportional to machine vibration level, engineered for continuous condition monitoring of rotating equipment in process plants.
Designed for reliability and simplicity, the TR-26 is loop-powered from the receiving system, making installation as easy as wiring a conventional two-wire transmitter, with the output directly readable by any PLC or DCS analog input.
Engineering & Design
The TR-26 incorporates a piezoelectric sensing element with built-in signal conditioning that converts raw vibration into an industry-standard current loop signal, eliminating the need for separate vibration switches or external amplifiers.
Housed in a rugged industrial enclosure suited to plant floor environments, the unit requires no routine maintenance after installation and provides stable, repeatable readings over long operating periods.
Key Features
- Single 4–20mA output proportional to vibration level
- Two-wire loop-powered design for simple installation
- Selectable velocity (mm/s) or acceleration (g) measurement
- Direct PLC, DCS, and SCADA analog input connection
- Rugged industrial housing for permanent plant installation
- No external power supply or signal amplifier required
- Stable long-term performance with no routine maintenance
- Suitable for fans, pumps, motors, and general machinery
Applications
- Continuous monitoring of pumps and motors
- Cooling tower and HVAC fan monitoring
- Compressor and blower vibration protection
- General fixed machinery condition monitoring
Specifications
| Output | 4–20mA proportional to vibration level |
|---|---|
| Power Supply | Loop-powered via 4–20mA circuit |
| Measurement | Velocity (mm/s RMS) or acceleration (g) selectable |
| Sensor Element | Piezoelectric with integrated conditioning electronics |
| Wiring | Two-wire loop connection to analog input card |
| Enclosure | Rugged industrial housing |
| Integration | Direct PLC, DCS, SCADA 4–20mA input |
| Application | Pumps, motors, fans, compressors, rotating machinery |
Compatibility & Integration
The TR-26 connects to any standard 4–20mA analog input and can replace vibration switches and older amplifier-based transmitters in existing monitoring schemes without control system changes.
Monitoring Support
Seven Star LLC helps customers define the most suitable measurement parameter, whether velocity for ISO 10816 comparisons or acceleration for bearing condition monitoring, and determine correct alarm settings.
Our condition monitoring specialists also support data interpretation and trending so maintenance decisions are based on accurate machine health information.
Operational Benefits
The TR-26 provides a reliable, low-cost entry point into continuous vibration monitoring for critical and semi-critical machines, converting raw vibration into a universally readable 4–20mA signal.
Plant maintenance teams can trend machine condition in the same systems they already use for process variables, simplifying alarm management and daily review.
Its rugged design and maintenance-free operation reduce lifetime cost compared with handheld survey programmes.
Vibration data collected from the TR-26 supports trending, alarming, and maintenance planning, helping plants move from calendar-based to condition-based maintenance programmes.
Simple integration with existing analog input cards makes the TR-26 an economical upgrade path for unmonitored rotating equipment.
Continuous vibration data also supports early detection of imbalance, misalignment, and bearing wear before secondary damage occurs.
For plants where the CEMB TR-26 monitors critical machines, Seven Star LLC supplies the CEMB TR-26 with calibration certificates and mounting guidance.
The TR-26/1/1/2/0 transmitter measures the vibration with the piezo-electric sensor, and the transmitter provides the velocity output for the condition monitoring of the rotating machines.
The transmitter housing is suitable for the industrial environment, and the output is scaled for the standard monitoring range.
The CEMB TR-26 transmitter is used for the continuous vibration monitoring of the fans, the pumps and the motors, and the unit provides the standard 4-20 mA output.
The CEMB TR-26 vibration transmitter converts the vibration velocity to the 4-20 mA signal, and the CEMB TR-26 vibration transmitter is installed directly on the machine bearing housing for the continuous monitoring.
The CEMB TR-26 vibration transmitter is installed on the motor bearing, and the TR-26 unit is wired to the monitoring display.
Why Seven Star LLC
Seven Star LLC supplies genuine CEMB TR-26 vibration transmitters from our Muscat, Oman warehouse with calibration documentation.
Our condition monitoring specialists assist with sensor selection, alarm limit setting, and integration into your existing monitoring systems.
Call To Action
For the CEMB TR-26, vibration transmitter 4-20mA or any related control and instrumentation requirement, contact the Seven Star LLC team. Submit a formal inquiry through our RFQ page with your measurement range, connection and configuration, and our specialists will respond with a detailed commercial proposal and the official CEMB documentation.
CEMB S.p.A., headquartered in Mandello del Lario (LC), Italy, specializes in vibration monitoring, balancing machines and condition-monitoring systems for rotating equipment in industries such as power generation, turbines, fans, compressors and heavy machinery. Their product portfolio includes vibration transmitters like the TR-26 series, designed for absolute vibration measurement in classified environments with certifications such as ATEX and IECEx. Recognized for robust stainless-steel bodies, wide temperature ranges (-60 °C to +120 °C) and 4-20 mA current-loop outputs, CEMB products deliver long-term reliability in critical industrial applications. Seven Star LLC supplies genuine CEMB vibration-monitoring systems across Oman and the Middle East.
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