DAS240 20 to 200 channel Handheld Universal Datalogger from B&K Precision and Sefram.
The DAS240 is designed for measuring and recording various parameters such as voltage, current, temperature, and pressure, with sampling rates of up to 1,000 samples per second. It features 20 universal analogue inputs equipped with convenient screw terminals and can be expanded to support up to 200 channels. This data logger also includes digital inputs and alarm outputs for process monitoring applications.
Measurements can be viewed both graphically and numerically on a 10-inch colour touchscreen. The icon-driven menus facilitate easy navigation through the user interface, and a dedicated channel setup screen displays settings for all channels, including measurement type, filter settings, and scaling.
The DAS240 provides LAN connectivity and includes LabVIEW™ drivers for remote control and direct logging of data to a PC. Additionally, free software is available for viewing acquired data, transferring files, and exporting to common file formats.
The data acquisition recorder features 32 GB of solid-state memory, allowing for extensive data recording over long periods. When equipped with the optional internal battery (-BAT option), the DAS240 can operate for up to 15 hours without needing an external power source.
20 channels module
Rugged carrying case
Wifi option (USB dongle)
16 isolated logical channels board
Logical channels patch cord
Connecting cable with bananas
4-20mA / 50 ohms shunt
19″ rackmount kit
Din mount kit
| Model | DAS240 |
| Number of channels | 20 channels (expandable up to 200 in increments of 20) |
| DC Voltage Range | 1mV (±0,5mV) to 200V (±100V) |
| Maximum Input Voltage | 100V DC |
| Accuracy | 0.1% of the full scale ±10μV |
| Thermocouple Sensor Range |
J: -210°C to 1200°C Cold junction compensation: ±0.5°C |
| PT100 - PT1000 | Current: 1 mA (Pt100) & 100μA (Pt1000) Range: -200°C to 850°C Measurements: 2 and 3 wires Accuracy (at 20°C): 0.3°C ±0.1% of reading Compensated Resistance: 30 ohms max (2 wires), 50 ohms max (3 wires) |
| Resistance | Ranges: 1kΩ and 10kΩ Accuracy: 1Ω (range 1kΩ) and 10Ω (range (10kΩ) |
| Sampling Resolution | 16 bit |
| Acquisition System | scanner, one sample per channel |
| Sampling Rate | 1ms to 20mn for V >50mV 2ms to 20mn for V ≤50mV thermocouples & Pt100-Pt1000 |
| Trigger | date, delay, threshold, combination of thresholds (and/or), word on logical channels (and, or, slope, level) |
| Pre-Trigger | variable from 0 to 100k samples |
| Logical Channels | 12 ch Maximum Voltage: 24V Input Impedance: 4.7kΩ Sampling Rate: 1ms max. |
| Logical Function Input | No. of Channels: 4 (K1 to K4) Maximum Voltage: 24V Input Impedance: 4.7kΩ Sampling Rate: 1ms max. Pulse Counter: 0 to 10000000 Frequency Measurement: 1Hz to 10kHz |
| Alarms | 4 alarms (A, B, C, D) Output Level: 0-5V |
| Internal Storage | 32Gb min Maximum File Size: 2Gb |
| Interfaces | USB: 2 x USB type A Ethernet: 10/100base-T with RJ45 socket Wi-fi: with optional USB dongle |
General Specifications |
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| Display | 10" TFT touch screen LCD, backlighted, 1024 x 600 dots |
| Power Supply | 15V / 4A max with main adapter (100/240VAC) |
| Battery | factory option, non removable, Lithium-ion |
| Autonomy with Battery | 15h with standby mode, 10h without stand-by mode |
| Operating Temperature | 0°C to 40°C, 80% RH (no condensation) |
| Storage Temperature | -20°C to 60°C |
| Dimensions | 66 x 298 x 176mm |
| Weight | 1.5Kg |
| Safety | Cat I 100V, according to IEC61010-1 |
| Warranty | 2 Years |
| Supplied with: a main adaptor 100/240V, manual (CD-ROM), 1 male connector with 25 pins male and cover, 1 cable (70cm) for measurement module connection, 1 measurement module (20 channels) with connectors, a stylus, a soft wipe, a screwdriver. |
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| Accessories | 20 channels module Rugged carrying case Wifi option (USB dongle) 16 isolated logical channels board Logical channels patch cord Connecting cable with bananas 4-20mA / 50 ohms shunt 19" rackmount kit Din mount kit |
