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The BK Precision DAS240-BAT is a multi-channel recorder that comes with 20 universal analog channels with convenient screw input terminals that can be expanded up to 200 channels. The DAS240-BAT measures parameters commonly found in process applications including voltage, temperature, current, resistance, frequency and pulse.
| Analog Channels | ||
| Number of Analog Input Channels | ||
| 20 channels standard, expandable to 200 with optional 20-channel modules | ||
| DC Voltage | ||
| Ranges | ± (0.5, 1, 2.5, 5, 10, 25, 50, 100) mV ± (0.5, 1, 2.5, 5, 10, 25, 50, 100) V | |
| Maximum input Voltage | 100 V DC | |
| Accuracy | 0.1% of the full scale ±10 μV | |
| Temperature with Thermocouples | ||
Sensors Range by Type (Cold junction compensation: ±0.5 °C) | J | -210 °C to 1200 °C |
| K | -250 °C to 1370 °C | |
| T | -200 °C to 400 °C | |
| S | -50 °C to 1760 °C | |
| B | 200 °C to 1820 °C | |
| E | -250 °C to 1000 °C | |
| N | -250 °C to 1300 °C | |
| C | 0 °C to 2320 °C | |
| L | -200 °C to 900 °C | |
| Temperature with Pt100 and Pt1000 | ||
| Current | 1 mA (Pt100), 100 μA (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 | 2 wires | 30 Ω max. |
| 3 wires | 50 Ω max. | |
| Resistance | ||
| Ranges | 1 kΩ and 10 kΩ | |
| Accuracy | 1 Ω (range 1 kΩ) and 10 Ω (range 10 kΩ) | |
| Logic Channels | ||
| Logic Input/Output | ||
| Number of Channels | 12 | |
| Maximum Permitted Voltage | 24 V Cat I | |
| Input Impedance | 4.7 kΩ | |
| Sampling Rate | 1 ms max. | |
| Timing Input | ||
| Number of Channels | 4 (K1 to K4) | |
| Maximum Permitted Voltage | 24 V Cat I | |
| Input impedance | 4.7 kΩ | |
| Sampling Rate | 1 ms max. | |
| Pulse Counter | 0 to 10000000, accuracy 0.1% | |
| Frequency Measurement | 1 Hz to 10 kHz, accuracy 0.1% | |
| PWM Measurement | 100 Hz to 2 kHz, accuracy 0.1% | |
| Alarm Output | ||
| Number of Channels | 4 Alarms (A, B, C, D) | |
| Output Level | 0 to 5 V | |
| General | ||
| Acquisition System | ||
| Resolution | 16 bit | |
| Acquisition System | Scan, one sample per channel | |
Sampling Rate | V >50 mV | 1 ms to 20 min |
| V ≤50 mV, thermocouples and Pt100 / Pt1000 | 2 ms | |
Trigger | Date, delay, threshold, combination of thresholds (and/or), word on logic channels (and, or, slope, level) | |
| Pre-trigger | Variable from 0 to 100k samples | |
| Internal Storage | ||
| Internal Flash Drive Size | 32 GB | |
| Maximum File Size | 2 GB | |
| Environmental | ||
| Operating Temperature | 0 °C to 40 °C, 80% RH (no condensation) | |
| Storage Temperature | -20 °C to 60 °C | |
| Auxiliary | ||
| Display | 10” TFT touchscreen LCD, backlit, 1024 x 600 dots | |
| Power Supply | 15 V / 4 A max with main adapter (100 / 240 VAC) | |
| Interfaces | 2 x USB host, LAN (10/100 base-T with RJ45 socket) | |
| Battery | Non removable, Lithium-ion | |
| Typical Battery Life | 15 hours with standby mode, 10 hours without stand-by mode | |
| Safety | Cat I 100 V, according to IEC61010-1 | |
| Weight | 3.3 lbs (1.5 kg) | |
| Dimensions (W x H x D) | 2.6” x 11.7” x 6.9” (66 x 298 x 176 mm) | |
| Warranty | Two Years | |
Supplied Accessories | Main adapter 100 / 240 V, manual (CD-ROM), 1 male connector with 25 pins male and cover, 1 cable (70 cm) for measurement module connection, 1 measurement module (20 channels) with input terminals, a stylus, a soft wipe, a screwdriver | |
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