Introduction Fluke 2638A/60 240 Hydra III Data Acquisition System
The Fluke Hydra Series III continues the Hydra Series legacy of precision, multi-channel data acquisition. The new Series III improves on Hydra’s industry-leading thermocouple accuracy and adds a new dimension to how you collect and view data in a portable system. DC measurement accuracy of 0.0024 %, basic 0.5 °C thermocouple accuracy, full-colour display, easy-to-use menu system and industrial safety ratings put the 2638A in a category of its own as a precision data acquisition system. The dedicated 6.5 digit digital multimeter (DMM) mode provides additional utility and value. The 2638A is expandable from 22 to 66 channels of differential analog inputs. A flexible, 22-channel Universal Input Connector lets you connect and disconnect any type of input to any channel, quickly and easily. Selectable inputs include dc voltage, ac voltage, resistance, thermocouple, RTD, thermistor, frequency and dc and ac current. You can also use the 2638A with optional software and other Fluke data loggers to create a flexible, customized data acquisition system with an almost unlimited number of channels.
Features
- DC accuracy of 0,0024%
- Accuracy of thermocouple measurements of 0.5 °C
- Up to 66 separate universal inputs
- Screen display color trend graphs for up to four channels at the same time
- User-friendly menu system for setup and data management.
- Measurement functions: AC V, DC V, AC I, DC I, thermocouple, PRT (2, 3, 4 wire), thermistor, resistance (2- or 4-wire), frequency
- Multi-channel display of the measurement data in real time
- Multimeter function with 6.5-digit resolution and front-sided inputs
- Monitor function for real-time display and display between scans
- Integrated mathematical functions for 20 channels
- Screenshot of the chart or data display with the push of a button.
- Sampling rate up to 45 channels/s for DC measurements
- Internal memory for 57,000 scan/setup files
- Functions for data security and consistency
- Data security features
- Safety according to ISO 61010-1 measurement category CAT II 300 V
Specifications
| Memory | Internal memory for 57,000 files |
|---|---|
| Dim | (L x W x H) 150 x 285 x 385 mm |
| Weight | 6 kg |
| Channels | 60 |
| Height | 385 mm |
| Length | 150 mm |
| Width | 285 mm |
| Temperature reading range | -270 up to 2315 °C |
| Calibrated to | Manufacturer’s standards (with certificate) |
| Interfaces | USB |
| Unit of measurement | Voltage, Amperage, Temperature, Resistance |
| Reading category | CAT II 300 V |
| Type | 2638A/60 240 |
| Reading accuracy temperature | 0.5 °C |
| Voltage reading accuracy | 0.0024 % |
| Resistance reading range (max.) | 100000000 Ω |
| Resistance reading range (min.) | 100 Ω |
| Amperage reading range (max.) | 100 mA |
| Amperage reading range (min.) | 0.1 mA |
| Temperature reading range (max.) | 2315 °C |
| Temperature reading range (min.) | -270 °C |
| Voltage reading range (max.) | 300 V |
| Voltage reading range (min.) | 0.1 V |
| Product type | Multi-channel data logger |
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