INTRODUCTION
Twintech design and manufacture Digital RPM Indicator for many OEM's in India
Digital RPM Indicator: A Digital RPM (Revolution Per Minute) Indicator is a device used to measure and display the rotational speed of a shaft or rotating object in real-time. It typically consists of a sensor that detects the rotational movement and converts it into an electrical signal, which is then processed by a microcontroller or digital circuitry to calculate and display the RPM value on a digital screen.
These indicators are commonly used in various applications such as automotive engines, industrial machinery, and laboratory equipment where monitoring and controlling the speed of rotating components is critical for performance, safety, and efficiency.
Key Features :
| Part No: DRI2700 |
| 4 Digit LCD display |
| Easy to install |
| Export Quality |
| Resolution 1RPM |
| Accuracy 0.50% |
| Country of Origin: Make In India |
| Supply | 12-32 VDC |
| Input | Magnetic pickup / Hall effect / Proximity |
| Display | 4 Digits LCD Display |
| Range | 0 to 9999 RPM |
| Output | N.A |
| Teeth Gear Calibration | Factory Set @ 118 TG / Customized |
| Connection | 4 Screw Terminals on Back side |
| Hours | N.A |
| Mounting Clamp | C Clamp |
| Overspeed / Relay Output | N.A |
| Size in mm | 96 X 96 X 50 |
| Cut out | 92 X 92 |
Key Features :
| Part No DRI2700-142 |
| 4 Digit Led Seven segment display |
| RPM Range 0 to 9999RPM |
| Easy to install |
| Resolution 1RPM |
| Accuracy 0.50% |
| Export Quality |
| Country of Origin: Make In India |
| Supply | 12-32 VDC |
| Input | Magnetic pickup / Hall effect / Proximity |
| Display | RED Led 4 Digits Seven Segment |
| Range | 0 to 9999 RPM |
| Output | N.A |
| Teeth Gear Calibration | Factory Set @ 142 TG / Customized |
| Connection | 4 Screw Terminals on Back side |
| Hours | N.A |
| Mounting Clamp | C Clamp |
| Overspeed / Relay Output | N.A |
| Size in mm | 96 X 96 X 65 |
| Cut out | 92 X 92 |
Key Features :
| Part No: DRIHM2700 |
| 4 Digit Led Seven segment display |
| RPM Range 0 to 9999RPM |
| Teeth Gear selectable using mobile app |
| Easy to install |
| Seperate display for hours counting |
| Resolution 1RPM |
| Accuracy 0.50% |
| Country of Origin: Make In India |
| Supply | 12-32 VDC |
| Input | Magnetic pickup / Hall effect / Proximity |
| Display | Dual Display 4 Digit LCD & 6 Digit LCD Display |
| Range | 0 to 9999 RPM & 0 to 99999 Hrs |
| Hours | Separate Display for Hours |
| Teeth Gear Calibration | Using Mobile App |
| Connection | 4 Screw Terminals on Back side |
| Cut-out Size | 92 X 92 mm |
| Mounting Clamp | C Clamp |
| Overspeed / Relay Output | N.A. |
Key Features :
| Part No: DRIHM2700 |
| 4 Digit Led Seven segment display |
| RPM Range 0 to 9999RPM |
| Teeth Gear selectable and programmable using front switches |
| Easy to install |
| 4 to 20mA output |
| Resolution 1RPM |
| Accuracy 0.50% |
| Country of Origin: Make In India |
| Supply | 12-32 VDC / 230V AC |
| Input | Magnetic pickup / Hall effect / Proximity |
| Display | RED Led 4 Digits Seven Segment |
| Range | 0 to 9999 RPM |
| Output | 4 to 20mA / 0 to 10V |
| Teeth Gear Calibration | Set Through Front Switches |
| Connection | Terminals on back sides |
| Hours | N.A |
| Mounting Clamp | 2 side Clamps |
| Overspeed / Relay Output | up to 3 Relay outputs with LED Indication on Front side |
| Size in mm | 96 X 96 X 125 |
| Cut out | 92 X 92 |
Key Features :
| Part No: DRI2700OS |
| 4 Digit Led Seven segment display |
| Easy to install |
| Teeth Gear selectable using mobile app |
| Adjustable Overspeed |
| Resolution 1 RPM |
| Accuracy: 0.50% |
| Country of Origin: Make In India |
| Supply | 12-32 VDC |
| Input | Magnetic pickup / Hall effect / Proximity |
| Display | RED Led 4 Digits Seven Segment |
| Range | 0 to 9999 RPM |
| Output | N.A |
| Teeth Gear Calibration | Factory Set / Customized using Mobile app |
| Connection | 7 Screw Terminals on back side |
| Hours | N.A |
| Mounting Clamp | C Clamp |
| Overspeed / Relay Output | up to 3 Relay outputs with LED Indication on Front side |
| Size in mm | 96 X 96 X 125 |
| Cut out | 92 X 92 |
Tachohour meters are commonly integrated into generator sets to monitor engine hours and ensure timely servicing.
Tachohour meters are commonly used in heavy equipment such as excavators, bulldozers, loaders, and cranes to monitor engine usage and maintenance intervals.
In boats and ships, tachohour meters are used to monitor engine runtime and ensure timely maintenance. This is crucial for the safe operation of marine vessels and can also help in optimizing fuel consumption.
Tachohour meters are often installed in rental equipment such as generators, compressors, and pumps to track usage hours for billing purposes.
