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Outstanding Quality RPMI-G Rail Profile Measurement System rail profile measuring instrument
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Product Description
Introduction of RPMI-G
HolyWave RPMI-General is a high precision, lightweight and portable tool for performing fast and reliable cross-sectional rail profile measurements to monitor and analyze the wear of rails. It is available for all type of rails, including grooved rails. Magnetically attached to the top of the railhead, the rail profile is measured in one single measurement in less than 5 seconds. RPMI-G is based on the important full contact measuring principle where a magnetic knife-shaped measuring wheel provides constant and direct contact to the actual profile surface during the complete measuring process. Concerns about dirt and oil are minimized as the full contact measuring wheel cuts through the layers on top of the profile and collects the actual profile, not just a non-contact picture of a surface. RPMI-G can be performed in all types of working environments as the full contact measuring principle is never challenged by reflecting light, humid weather, white frost etc.
Each HolyWave system is delivered with the innovative and user-friendly software package. It includes the app for Android for easy data collection in the field and the vast software package for basic and advanced data studies and analysis. It can suit any user’s needs for easy building of measurement schemes, batch processing, references, creating templates and macros, live alarms, trend analysis, wear, grinding, evaluation, equivalent conicity and much more. Vertical, horizontal and angled wear are displayed instantly after each measurement in real time view. Numerous additional calculations and alignments are included in the powerful Envision software for basic to advanced data handling, analyzing and reporting. The HolyWave software visualizes and calculates residuals and areas automatically and provides special functionalities which is often used for rail grinding analysis. Measurements can be compared in multiple ways and are easily exported to various formats.
HolyWave full-contact coding technology Mechanical full-contact profile measurement technology meets the complex conditions of first-line railroads best. The crushing and cutting action of the front measuring roller can effectively remove the influence of various types of rust, oil and other rail surface impurities on the measurement accuracy, and the HolyWave Profile Meter adopts the industry's only special coding technology to realize the accurate matching of left and right profiles without the need to bear additional splicing algorithms to bring about the overall profile measurement errors, with extremely high repeatability accuracy. Contact single/double head incremental coding A number of peer companies use incremental coding technology as the core measurement device, and even dual measurement head, resulting in the left and right contours need to be synthesized using splicing algorithms, resulting in long-term use of the device precision loss of accuracy out of calibration, repeated measurements of the degree of coincidence is not satisfactory. Non-contact laser reflection measurement laser ranging although has the ideal non-contact measurement accuracy, but the laser head relies on light reflection for measurement, the environmental requirements are very high, different light and measurement surface conditions will bring about a large calculation error, and the laser lens is also more fragile, is not suitable for portable instrument use.
Specification
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TECHNICAL DATA--
RPMI-G
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FUNCTION
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rail section profile
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battery capacity
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2x3.7vLi-ion/6000mAh
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horizontal resolution
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500-800points/section
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bluetooth standby time
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100h
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（>500measurement）
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accuracy
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±10μm
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shutdown time without operation
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10min
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repeatability
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rms<5μm
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IP rating
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IP65
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acquisition points
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>10000points/rail head
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operating temperature (ambient)
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-30℃~+60℃
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measuring speed
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<5s
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operating temperature (rail)
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-40℃~+80℃
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srocessing speed
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<2s
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humidity requirement
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<90%
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file size
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10-30kb/profile
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charging interface
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Type-C
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net weight
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1.15KG
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networking mode
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bluetooth/Wifi/4G
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dimesion
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135mmx45mmx100mm
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positioning module
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GPS/BEIDOU
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Why Choose Us
A detailed diagnosis of the track condition is the basis for predictive maintenance, which guarantees the long-term economy and reliability of the track infrastructure and all rail vehicles. ZHONGSHENG RUIDA offers a comprehensive range of inspection products (hand-held device or carts) to identify and assess track geometry, rail profiles as well as wheel profiles. Through precise measurement and testing results in a standard format, our solutions guarantee a high level of safety and reliability. This enables you to identify deviations and take preventive maintenance measures to prolong the lifecycle of rails, switches and wheels.
Company Profile
Certifications
Customer Photos
Packing & Delivery
1.Are you a trading company or manufacturer? We are manufacturer, major in portable rail maintenance equipment and measuring instruments for many years. Keeping promise, first-class service, we won many old customers’ trust and satisfaction. 2.How do you ensure the quality of products? We operate a quality management system that complies with ISO9001 certification standards, certified by CE, CRCC. We accept third-party inspection to provide you with the best guarantee. 3.Can you accept OEM? Any kind and colors can be provided according to your requirements. Customers logo is OK to print on product. 4.How about your lead time? Usually 15-25 days. Our spare parts and finished products are available in minimum stock to meet the immediate delivery of small batch orders. 5.What service you can provide? Professional manual, and videos on machine failure analysis, repair, and spare-parts replacement.
