LD5DL pressure data logger
The LD5DL pressure data logger has been designed especially for monitoring pressure in water supplies. Its internal vent makes it ideally suited for precise pressure progress measurements for pipe networks and tempering water and for pressure sampling.
The high sampling rate of up to 10 measurements per second enables the logger to detect even short pressure surges reliably before logging them
The LD5DL can store up to 240,000 measuring values and present them on its easy-to-read display. The logger is operated via the USB interface of your PC or a GSM module at the logger itself. Measurements with the LD5DL can be easily carried out from as little as one second to several months.
The data stored in the pressure data logger can be read out via the IR-USB interface and transferred to your PC and analysed using the LogControl DL software included in the scope of delivery.
The data bank supported software enables you to process single measurements graphically or transfer various measuring curves. There is also an export function available which allows you to archive your data flexibly.
| Technical data | LD5DL pressure data logger |
|---|---|
| Article no. | 3.110.008.130 |
| Sensors (internal) | Water pressure sensor, (optional temperature / air pressure sensor for altitude determination) |
| Pressure measuring ranges | Standard sensor 20 bar; further pressure ranges 1 / 1.6 / 2.5 / 4 / 6 / 10 / 16 / 25 bar, possible up to max. 50 bar |
| Measuring cell | Long-term stable, piezo resistive, temperature compensated |
| Temperature range | Up to 70 °C |
| Measuring accuracy | < 1 % from final value at 20 °C |
| Resolution | ± 0.005 % (over the whole measuring range), for example 0.5 mbar at 10 bar measuring range |
| Measuring interval | 1 s to 24 h (can be configured individually), 0.1 s to 1 s (shock pressure recognition) |
| Real-time clock | exact quartz measurement with time and date, starting time of the measuring data logging can be selected individually |
| Memory capacity | > 240,000 measuring values |
| Memory type | buffered RAM (measuring value conservation during battery change) |
| Interface | Infrared / USB data transfer (infrared / GSM optional) |
| Display | LCD |
| Power supply | Lithium battery 3.6 V / 8.5 AH type AA, battery life approx. 10,000,000 measuring values |
| Type of housing | Stainless steel / aluminum with internal vent |
| Protection class | IP68 |
| Process connection | Standard thread ½-inch hydrant claw |