Sefram DAS1700 6 to 72 Ch High Speed Data Acquisition System

Description

DAS1700 High-Speed Recorder from B&K Precision

The DAS1700 High-Speed Recorder is designed with fast sampling rates, a large hard drive, and a 15.6-inch touchscreen display. It features three slots for measurement boards, allowing you to customise it for your specific application. You can choose any combination of four measurement boards to measure voltage, current, temperature, and strain. For capturing high-speed or transient signals, the DAS1700 can simultaneously acquire and record data from 36 channels at a sampling rate of 1 MSa/s, or from 6 channels directly to the hard drive. It includes a 500 GB solid-state hard drive, providing ample storage for large amounts of data. The secondary file function enables you to record low and high-speed data in separate files, helping to reduce file sizes.

Options and Customisation

There are various options available to enhance the functionality of the DAS1700, including battery operation, IRIG and GPS synchronization, CAN and LIN inputs, as well as an extension unit that adds three additional measurement board slots. The user interface is intuitive, making setup easy, and you can view measurement results both graphically and numerically. Built-in analysis tools include a mathematical function editor and a dedicated power analysis mode for analysing single-phase and three-phase electrical networks.

To integrate with external systems and devices, the DAS1700 offers 16 logic (digital) inputs and three alarm outputs. Logic inputs can be recorded along with analogue data or used to start and stop recording. Alarms can be configured based on any combination of analogue or logic channels, enabling control of external devices or sending email notifications. You can connect to the DAS1700 remotely via the built-in LAN interface or an optional USB Wi-Fi connection. Software utilities are provided for remote control, file transfer, and viewing live data on a PC

Key Features

1 MSa/s sampling rate on up to 36 channels simultaneously
Up to 72 analogue inputs (with multiplexed board and extension option)
Measure up to 1000 VRMS
Three slots for measurement modules (expandable to six)
Measurement board types:
- Universal (6 channels)
- Multiplexed (12 channels)
- Strain Gauge (6 channels)
- High Voltage (6 channels)
Temperature measurements with thermocouples and RTDs (Pt100 / Pt200 / Pt500 / Pt1000)
500 GB internal SSD hard drive (2 TB optional)
Power Analysis mode for 50 Hz, 60 Hz, 400 Hz, and 1 kHz single or three-phase electrical networks
Advanced calculations and user-defined math functions
Battery option (up to 2 hours)
16 logic input channels
Wide 15.6-inch touchscreen display
Optional IRIG and GPS synchronization
Optional CAN and LIN inputs (2 ports each)
4 USB host ports, LAN interface, and VGA outputs
Wi-Fi monitoring and control
Rugged carrying case included

Universal board

6 isolated analogue channels
14-bit, 1 MSa/s, Bandwidth: 100 kHz
DC, RMS AC+DC Voltage (±500 V)
Frequency, Thermocouples

High voltage board

6 isolated high voltage analogue channels
14-bit, 1 MSa/s, Bandwidth: 26 kHz
DC, RMS AC+DC Voltage (±1000 V)
Frequency

Strain Gauge board

Measurement of strain gauge bridges (4 and 6 wires) and half-bridge
Voltage up to 50V, Pt100, Pt1000, thermocouples
16-bit, 100 kSa/s, bandwidth 18 kHz

Multiplexed board

Voltage up to 50 V DC
Pt100, Pt200, Pt500, Pt1000, thermocouples
16-bit, 5 kSa/s, bandwidth 1kHz

More more information, please see the Overview Video below.

Options

CAN – LIN bus (2 CAN ports, 2 LIN input) – factory option
IRIG board – factory option
Wi-Fi interface
Extension chassis for 3 additional measurement boards – factory option
2 TB memory extension – factory option
GPS option – internal clock synchronization with an GPS time
High impedance input option – factory option
SENT option – factory option

Optional Accessories

16 channel isolated logic adapter
Banana / BNC female adaptor
Rackmount for DAS1700
50 ohms shunt, 0.1%, 0.05A max
0.01 ohm shunt, 1%, 3A max
0.1 ohm shunt, 1%, 1A max
10 ohms shunt, 0.1%, 0.15A max
1 ohm shunt, 0.1%, 0.5A max
0.01 ohm shunt, 0.5%, 30A max
Flexible Current Clamp 3000A AC

General Features
Capacitive backlight touch screen	15.6"
Screen Resolution	1366 x 768
Internal Hard Disk Memory	500 GB SSD (up to 2 TB with option)
Memory	128 Mwords divisible by 128 blocks
Weight	8Kg (with 1 board installed) 10 Kg (with 1 added chassis)
Dimensions	271 x 472 x 154mm 271 x 472 x 236mm (with chassis)
Power Supply	99 VAC to 264 VAC, 47 to 63 Hz (80 VA max)
Operating Temperature	0 to 40°C
Storage Temperature	-20 to 60°C
Interfaces	4 USB, 1 VGA, 1 LAN

Universal Input Board
Number of Channels	6 isolated channels
Voltage
DC Voltage Range	1mV to 1000 V
Maximum DC Voltage	500 V
Direct Voltage Accuracy	± 0.1 % of range
Bandwidth	100 kHz (-3 dB)
AC RMS Voltage Range	200 mV to 500 V
Maximum AC RMS Voltage	424 V
RMS voltage Accuracy	1 % of range
Bandwidth for RMS Measurement	5 Hz - 500 Hz
Crest Factor	2
Input Impedance	1 MΩ for ranges > 1 V / 25 MΩ for ranges < 1 V
High Impedance Input Option	10 MΩ for ranges > 1 V / 25 MΩ for ranges < 1V
Input Capacitance	150 pF
Frequency
Sensitivity	100 mV
"width: 50%; height: 23px;">Duty Cycle	10 %
Frequency Range	1 Hz to 100 kHz
Accuracy	0.02 % of range
Temperature
Thermocouple Type	J, K, T, S, B ,E ,N, C, L: -250 °C to 1760 °C
Cold Junction Compensation	± 1.25 °C
Sampling
Vertical Resolution	14 bits
Maximum Direct Voltage Sampling Rate	1 MSa/s (1 μs) each channel
Maximum RMS Sampling Rate	5 kSa/s (200μs) each channel
Analogue Filters	100 Hz, 1 kHz, 10 kHz
Digital Filter Setting	< 100 Hz
Safety	CAT III - 500 V

Strain Gauge Board
Voltage
Number of Channels	6 isolated channels
DC Voltage Range	1mV to 50 V
Maximum DC Voltage	50 V
Direct Voltage Accuracy	± 0.2 % of range
Bandwidth	18 kHz (-3 dB)
Excitation Gauge Bridge Voltage	± 1 V and ± 2,5 V
Input Impedance	2 MΩ for ranges < 1 V / 1 MΩ for ranges ≥ 1 V
Strain Gauge
Unit	μSTR
Gauge bridge type	full bridge, half bridge
Automatic zero setup	up to ± 25000 μSTR
Ranges	1000 μSTR to 50 000 μSTR (1000 μSTR, 2000 μSTR, 5000 μSTR, 10 000 μSTR etc..)
Accuracy	± 0.1% of range ± 5 μSTR + 0.1% of offset
Temperature
Thermocouple Type	J, K, T, S, B ,E ,N, C, L, R: -250 °C to 1760 °C
Pt100 / Pt1000 (2 and 4 wires)	-200°C to 850°C
Cold Junction Compensation	± 1.25 °C
Sampling
Vertical Resolution	16 bits
Maximum Sampling Rate	100 kSa/s (10 μs) each channel
Analogue Filters	100 Hz, 1 kHz
Digital Filter Setting	< 100 Hz

High Voltage Input Board
Voltage
Number of Channels	6 isolated channels
DC Voltage Range	100mV to 2000V
Maximum DC Voltage	1000 V DC
Direct Voltage Accuracy	± 0.2% of range ± 0.2% of offset
AC RMS Voltage	100mV to 1000V RMS
Maximum AC Voltage	1000V AC RMS
RMS voltage Accuracy	1 % of range
Bandwidth	26 kHz
Bandwidth for RMS Measurement	5 Hz - 500 Hz
Crest Factor	2,2
Input Impedance	11 MΩ for ranges < 10 V / 25 MΩ for ranges ≥ 1 V
Input Capacitance	150 pF
Frequency
Sensitivity	300 mV
Duty Cycle	10 %
Frequency Range	10 to 100 kHz
Accuracy	0.2 % of range
Sampling
Vertical Resolution	14 bits
Maximum Direct Voltage Sampling Rate	1 MSa/s (1 μs) each channel
Maximum RMS sampling rate	5 kSa/s (200μs) each channel
Analogue Filters	100 Hz, 1 kHz, 10 kHz
Digital Filter Setting	< 100 Hz

Safety
CAT III - 1000V and CAT IV - 600 V

Supplied with: Carrying Case, UK Power Cord, Logical Connector, Board Accessories
Optional Accessories	16 channel isolated logic adapter Banana / BNC female adaptor Rackmount for DAS1700 Wi-Fi option for DAS1700 50 ohms shunt, 0.1%, 0.05A max 0.01 ohm shunt, 1%, 3A max 0.1 ohm shunt, 1%, 1A max 10 ohms shunt, 0.1%, 0.15A max 1 ohm shunt, 0.1%, 0.5A max 0.01 ohm shunt, 0.5%, 30A max Flexible Current Clamp 3000A AC

DAS1700 Specifications

DAS1700 User Manual

DAS1700 Programming Manual

UK Supplier of Data Acquisition & Thermal Imaging systems, software and services

DAS1700 6 to 72 Ch High Speed Data Acquisition System