A6312/06 EPRO | Rotational Speed & Key-Phase Monitor
Manufacturer: Epro
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Part Number: A6312/06
Condition：New with Original Package
Product Type: Rotational Speed & Key-Phase Monitor
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Country of Origin: Germany
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
EPRO A6312/06 | Dual-Channel Rotational Speed Monitor
The EPRO A6312/06 is a microprocessor-based monitoring module designed for dual-channel speed and key-phase detection in Emerson’s A6000 machinery protection system. It measures and conditions signals from eddy current probes or Hall-effect sensors, such as the PR9376 series, working alongside trigger wheels mounted on rotating shafts.
By supporting independent and combined channel operation, the A6312/06 accurately monitors rotational speed, phase timing, direction of rotation, and key-pulse detection. This functionality makes it suitable for gas turbines, steam turbines, compressors, and high-speed centrifuges.
With a wide speed measurement capability up to 60,000 RPM, configurable alarm relays, and compliance with API 670 and ISO 10816, the A6312/06 ensures reliable and safe operation of critical rotating equipment. Its rack-mounted design integrates seamlessly into the A6000 chassis, offering durability, accuracy, and ease of configuration through AMS 6500 software.
Technical Specifications
| Parameter | Details |
|---|---|
| Model | A6312/06 |
| Function | Dual-channel rotational speed and key-phase monitoring |
| Input Channels | 2 independent channels |
| Sensor Compatibility | Eddy current probes (PR6423), Hall-effect probes (PR9376) |
| Signal Type | Pulse signals from rotating trigger wheels |
| Speed Range | Up to 60,000 RPM |
| Key-Pulse Detection | Supports phase reference mark detection |
| Direction Detection | Yes – via dual-channel phase comparison |
| Output Signal | Analog and digital outputs; configurable alarm relays |
| Communication Interface | RS-232 (configuration via AMS software) |
| Power Supply | 24 V DC ±10% |
| Operating Temperature | –20 °C to +65 °C |
| Protection Rating | IP65 – dust-tight and water-resistant |
| Mounting Type | Rack-mounted in A6000 system |
| Compliance Standards | API 670, ISO 10816, DIN 45670 |
| Manufacturer | EPRO (Emerson) |
| Origin | Germany |
FAQ
Q: What is the maximum speed the EPRO A6312/06 can monitor?
A: The module supports rotational speeds up to 60,000 RPM, depending on sensor configuration.
Q: Which sensors are compatible with the A6312/06?
A: It works with eddy current sensors like PR6423 and Hall-effect sensors such as PR9376.
Q: Can the module detect direction of rotation?
A: Yes, it detects direction using dual-channel phase comparison.
Q: How is the A6312/06 configured?
A: Configuration is performed through RS-232 using AMS 6500 software.
Q: Is this unit suitable for turbine monitoring?
A: Yes, it is widely applied in steam turbines, gas turbines, compressors, and centrifuges.
Q: Do you have the A6312/06 available in stock?
A: Yes, we have brand-new, original units in stock. Shipping is available via DHL, UPS, or FedEx within 3–14 days depending on order size.