Omron H7ER, Tachometer, 4 Digit LCD, 10 kHz 30V dc
- RS Stock No.:
- 348-2152
- Mfr. Part No.:
- H7ER-NV-B
- Brand:
- Omron
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£86.30
(exc. VAT)
£103.56
(inc. VAT)
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Temporarily out of stock
- 1 unit(s) shipping from 07 October 2026
- Plus 1 unit(s) shipping from 12 October 2026
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Units | Per unit |
|---|---|
| 1 - 4 | £86.30 |
| 5 - 9 | £82.85 |
| 10 + | £80.25 |
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- RS Stock No.:
- 348-2152
- Mfr. Part No.:
- H7ER-NV-B
- Brand:
- Omron
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Omron | |
| Series | H7ER | |
| Product Type | Tachometer | |
| Number of Digits | 4 | |
| Display Type | LCD | |
| Maximum Count Frequency | 10 kHz | |
| Maximum Supply Voltage | 30 V dc | |
| Backlighting | No | |
| Connection Type | Screw Terminal | |
| Count Direction | Up | |
| Cutout Height | 45 mm | |
| Cutout Width | 22.2 mm | |
| Depth | 53.5 mm | |
| Digit Height | 8.6 mm | |
| Maximum Operating Temperature | 55 °C | |
| Meter Type | Tachometer | |
| Minimum Measurement | 0 | |
| Minimum Operating Temperature | -10 °C | |
| Mount Type | Flush Panel | |
| Reset Method | No Reset | |
| Standards/Approvals | IP66,CE,UL,CSA | |
| Weight | 65 g | |
| Select all | ||
|---|---|---|
Brand Omron | ||
Series H7ER | ||
Product Type Tachometer | ||
Number of Digits 4 | ||
Display Type LCD | ||
Maximum Count Frequency 10 kHz | ||
Maximum Supply Voltage 30 V dc | ||
Backlighting No | ||
Connection Type Screw Terminal | ||
Count Direction Up | ||
Cutout Height 45 mm | ||
Cutout Width 22.2 mm | ||
Depth 53.5 mm | ||
Digit Height 8.6 mm | ||
Maximum Operating Temperature 55 °C | ||
Meter Type Tachometer | ||
Minimum Measurement 0 | ||
Minimum Operating Temperature -10 °C | ||
Mount Type Flush Panel | ||
Reset Method No Reset | ||
Standards/Approvals IP66,CE,UL,CSA | ||
Weight 65 g | ||
Omron H7ER Series Counter, 4.5 to 30V DC Supply Voltage, 4 Digits - H7ER-NV-BH
This counter is a precision measuring device designed for high-performance applications. It features a compact design suitable for panel mounting, with an easy-to-read LCD display that accommodates four digits. It operates efficiently within a supply voltage range of 4.5 to 30 V DC, making it ideal for various industrial environments. With a measurement range from 0 to 9999 and a maximum count frequency of 1kHz, it is engineered to accurately display real-time data.
Features & Benefits
• High visibility display with 8.6mm digits enhances readability
• Backlighting option available for improved visibility in dim environments
• User-friendly screw connection type ensures secure installation
• Lightweight design at 65g aids in easy handling and installation
Applications
• Used for monitoring equipment speed in manufacturing processes
• Ideal for tracking production cycles in assembly lines
• Utilised in HVAC systems to measure airflow rates
• Applied in automotive testing environments for precise RPM measurements
• Employed in various automation systems within industrial settings
What power supply specifications are compatible with this device?
It functions with a supply voltage range from 4.5V to 30V DC, allowing flexibility in powering options within different setups.
How does the display enhance usability in various lighting conditions?
The counter features an optional backlit LCD, which significantly improves visibility in low-light areas, making it suitable for diverse operational environments.
What is the maximum operational frequency this counter can handle?
It supports a maximum count frequency of 1kHz, making it suitable for high-speed applications requiring precise measurement inputs.
How can the counter maintain performance in challenging conditions?
Its robust design allows operation in temperatures ranging from -10°C to +55°C, ensuring reliability across different industrial environments.
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