RIKEN RFL-1502 vs RFL-2002 Precision Flat Level for Machine Leveling Malaysia
RIKEN RFL-1502 vs RFL-2002 Precision Flat Level for Machine Leveling Malaysia
Introduction
Accurate machine leveling is an important part of industrial equipment installation, maintenance and precision machinery alignment. In Malaysia, CNC workshops, manufacturing factories, machine tool service companies and industrial maintenance teams often require high precision leveling instruments to support reliable machinery installation.
The RIKEN KEISOKUKI RFL-1502 and RFL-2002 Precision Flat Levels are Japanese precision leveling instruments designed for machine assembly, machine installation and centering applications.
Both models offer 0.02 mm/m sensitivity, making them suitable for detecting very small differences in inclination during precision machine leveling.
MTM Precision Sdn Bhd supplies both RIKEN RFL-1502 and RFL-2002 Precision Flat Levels in Malaysia.
This article explains their specifications, differences, applications and important selection considerations.
1. What Is a RIKEN Precision Flat Level?
A Precision Flat Level is a measuring instrument used to detect small angular deviations from a horizontal reference.
Unlike ordinary construction spirit levels, precision machine levels are designed for applications requiring significantly higher sensitivity.
The RIKEN KEISOKUKI Precision Flat Level series is manufactured according to RIKEN's own standards and is intended for precision machinery applications.
Typical uses include:
CNC Machine Installation
Precision Machine Leveling
Machine Tool Alignment
Industrial Equipment Assembly
Machine Maintenance and Adjustment
Precision Machinery Centering
Correct leveling helps establish a reliable reference during machine installation and adjustment.
However, leveling alone does not guarantee complete machine geometry or alignment accuracy. Additional measurements may be required depending on the equipment.
2. RIKEN RFL-1502 vs RFL-2002 Specifications
Both models belong to the RIKEN Precision Flat Level Series.
SpecificationRFL-1502RFL-2002BrandRIKEN KEISOKUKIRIKEN KEISOKUKIOriginJapanJapanInstrument TypePrecision Flat LevelPrecision Flat LevelLength150 mm200 mmSensitivity0.02 mm/m0.02 mm/mNet Weight1.8 kg2.3 kgPrimary ApplicationPrecision Machine LevelingPrecision Machine Leveling
Important: Both models have the same sensitivity of 0.02 mm/m.
The primary differences are their physical length and weight, not their specified sensitivity.
3. Understanding 0.02 mm/m Sensitivity
One of the most important specifications of the RIKEN RFL-1502 and RFL-2002 is their 0.02 mm/m sensitivity.
What does this mean?
A sensitivity of 0.02 mm/m means that a height difference of 0.02 mm over a horizontal distance of 1 metre corresponds to one nominal sensitivity increment.
For example:
1 metre reference distance: 0.02 mm height difference
500 mm reference distance: 0.01 mm height difference
200 mm reference distance: 0.004 mm height difference
These values describe equivalent inclination, not the instrument's guaranteed measurement accuracy.
Sensitivity and accuracy are different specifications. Users should consult the manufacturer's calibration or inspection documentation when measurement uncertainty is important.
For industrial applications, high sensitivity helps technicians identify small leveling deviations that ordinary spirit levels may not reveal.
4. RIKEN RFL-1502 - 150 mm Precision Flat Level
The RIKEN RFL-1502 has a nominal length of 150 mm and a net weight of approximately 1.8 kg.
Its compact length can be useful where the available measuring surface is relatively short.
Typical Applications
CNC Machine Leveling
Machine Tool Installation
Precision Equipment Adjustment
Industrial Machinery Maintenance
Machine Assembly and Setup
Why Choose RFL-1502?
The shorter body may be easier to position on smaller machine reference surfaces.
For technicians working with compact equipment or limited access areas, the 150 mm size may offer a practical advantage.
However, users must ensure that the machine reference surface is suitable for the instrument.
5. RIKEN RFL-2002 - 200 mm Precision Flat Level
The RIKEN RFL-2002 has a nominal length of 200 mm and a net weight of approximately 2.3 kg.
It provides the same 0.02 mm/m sensitivity as the RFL-1502.
Typical Applications
Industrial Machine Installation
CNC Machinery Leveling
Machine Tool Maintenance
Precision Machinery Assembly
Equipment Alignment Preparation
Why Choose RFL-2002?
The longer body may be useful when measuring on sufficiently large, clean and flat machine reference surfaces.
It can also be a practical choice for machinery with longer accessible contact areas.
The longer length does not automatically mean greater accuracy.
Both RFL-1502 and RFL-2002 have the same specified sensitivity.
6. Which Model Should You Choose?
Choosing between the RIKEN RFL-1502 and RFL-2002 depends primarily on the available measuring surface and working conditions.
Choose RFL-1502 when:
The machine reference surface is relatively small.
A shorter precision level is easier to position.
The available working space is limited.
A 150 mm measuring body is suitable for the application.
Choose RFL-2002 when:
The machine has a larger suitable reference surface.
A 200 mm measuring body is preferred.
The technician has sufficient working clearance.
The equipment manufacturer recommends a longer precision level.
For both models, the measuring surface should be clean, stable and appropriate for precision leveling.
7. Applications in Malaysian Industries
Precision machinery leveling is relevant to many industries across Malaysia.
CNC Machining Workshops
CNC machining companies may use precision flat levels during machine installation, relocation and maintenance.
Manufacturing Factories
Industrial maintenance teams may require precision leveling instruments for production machinery installation and adjustment.
Machine Tool Service Companies
Technicians servicing lathes, milling machines and other machine tools may use precision levels to establish a horizontal reference.
Industrial Equipment Installation
Equipment installers may use precision flat levels during initial machine positioning and mechanical adjustment.
Precision Engineering Workshops
Precision engineering companies may require sensitive leveling instruments when working with suitable machine reference surfaces.
MTM Precision Sdn Bhd supports industrial customers in Selangor, Kuala Lumpur, Johor, Penang, Melaka, Negeri Sembilan, Perak, Pahang, Kedah and other locations throughout Malaysia.
8. How to Use a Precision Flat Level for Machine Leveling
A typical machine leveling procedure may include the following steps.
Step 1 - Inspect the Measuring Surface
Ensure that the machine reference surface is clean and free from chips, dust, oil contamination and burrs.
Step 2 - Position the Precision Level
Place the RIKEN Precision Flat Level carefully on the designated machine reference surface.
Step 3 - Allow the Reading to Stabilize
Wait for the instrument to settle and avoid unnecessary movement or vibration.
Step 4 - Observe the Level Indication
Check the instrument's indication and identify the direction of inclination.
Step 5 - Adjust the Machine
Adjust the machine leveling feet or supports according to the equipment manufacturer's procedure.
Step 6 - Recheck the Measurement
Repeat the measurement after adjustment and check other required measuring positions.
Important: Follow the machine manufacturer's leveling tolerances and the precision level manufacturer's operating instructions. Avoid assuming that a single reading confirms complete machine alignment.
9. Common Machine Leveling Mistakes
Even when using a high sensitivity precision level, incorrect measuring practices can affect the result.
Common mistakes include:
Measuring on dirty or damaged surfaces.
Using an unsuitable reference surface.
Taking readings while machinery is vibrating.
Ignoring temperature stabilization.
Confusing instrument sensitivity with measurement accuracy.
Using a precision level without checking its condition.
Assuming machine leveling automatically corrects all geometric errors.
Proper measurement procedures are essential for reliable results.
10. RIKEN RFL-1502 vs RFL-2002 - Frequently Asked Questions
Q1. What is the difference between RFL-1502 and RFL-2002?
The RFL-1502 is 150 mm long, while the RFL-2002 is 200 mm long. Both have 0.02 mm/m sensitivity.
Q2. Which model is more accurate?
The available specifications show identical sensitivity, but do not establish that one model has better measurement accuracy than the other.
Q3. Can these instruments be used for CNC machine leveling?
Yes. Both models are intended for precision machinery applications and may be suitable for CNC machine leveling when the machine manufacturer's procedure and measuring surface requirements are satisfied.
Q4. What does 0.02 mm/m mean?
It describes sensitivity to inclination equivalent to a 0.02 mm height difference over a 1 metre horizontal distance.
Q5. Are these instruments suitable for ordinary construction leveling?
These instruments are primarily intended for precision machinery applications, rather than general construction leveling.
Q6. Where can I buy RIKEN RFL-1502 and RFL-2002 in Malaysia?
Both models are supplied by MTM Precision Sdn Bhd, based in Puchong, Selangor, Malaysia.
Customers can contact MTM Precision to confirm pricing, stock availability and ordering arrangements.
11. Buy RIKEN RFL-1502 and RFL-2002 in Malaysia
If you are looking for a RIKEN Precision Flat Level Malaysia supplier, MTM Precision Sdn Bhd offers the following models:
RIKEN RFL-1502
150 mm Precision Flat Level
0.02 mm/m Sensitivity
Japanese Precision Instrument
RIKEN RFL-2002
200 mm Precision Flat Level
0.02 mm/m Sensitivity
Japanese Precision Instrument
Both models are suitable for consideration in precision machinery installation, industrial machine leveling and machine maintenance applications.
Contact our team for product enquiries and quotation requests.
12. Contact MTM Precision Sdn Bhd
MTM Precision Sdn Bhd
Showroom & Service Centre
No. 29-1 & 29-2, Jalan Bandar 18,
Pusat Bandar Puchong,
47160 Puchong, Selangor, Malaysia.
Telephone: 03-8080 7172
WhatsApp: +6016-660 7346
Email: mtmpre@yahoo.com
Website: www.mtmpre.com.my
For enquiries about RIKEN RFL-1502 or RFL-2002 Precision Flat Level, send us your required model or machine application details through WhatsApp.
Our team can assist with product selection and quotation enquiries.
Conclusion
The RIKEN RFL-1502 and RFL-2002 Precision Flat Levels are Japanese precision leveling instruments designed for machinery installation, assembly and centering applications.
Both models feature 0.02 mm/m sensitivity.
The RFL-1502 offers a shorter 150 mm body, while the RFL-2002 provides a longer 200 mm body.
Selecting the appropriate model depends on the machine reference surface, available working space and measurement requirements.
For RIKEN Precision Flat Level Malaysia enquiries, contact MTM Precision Sdn Bhd for further assistance.
10 Oct 2026
