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330-668-1444Model DI-1100
Data Acquisition USB DAQ and Data Logger System, 12-bit, 20,000-40,000 S/s/Ch
Stock
- Includes a DI-1100 instrument, a 6-foot USB cable, a screwdriver for signal connections, and downloadable WinDaq software (All new DI-1100 devices are calibrated but they do not include an NIST-traceable calibration certificate. Consider the DI-2108 if NIST traceability is required)
Bundle and Save- Low-cost, Compact USB Data Acquisition Starter Kit
- Four ±10 V Differential Analog Inputs.
- 12-bit Resolution (DI-1100 doesn't suport thermocouple input, please consider DI-245 or DI-2008 instead)
- Need trigger modes or to stream data to Excel directly? Please consider DI-1100XL
- High sample rates per channel (dependent on the number of channels enabled):
- 40 kHz per channel, 1 enabled channel
- 30 kHz per channel, 2 enabled channels
- 24 kHz per channel, 3 enabled channels
- 20 kHz per channel, 4 enabled channels
- 2 Dedicated Digital Inputs
- Analog inputs are protected to ±100 V
- Digital inputs are protected to ±30 VDC or peak AC
- Provided with WinDaq Software
- Protocol provided for development
- CE approved
- Does this product have enough resolution for your application? Find out with our ADC Resolution Calculator
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Description
DI-1100 USB Data Acquisition starter kit with Windaq software. Features four differential analog input channels, 12-bit measurement resolution, and a full scale range of ±10V.
Suitable for measuring preamplified analog signals, the DI-1100 with included WinDaq software allows real time data acquisition, playback, and analysis performance equal to or better than other products that cost many times its low price. Predecessors of this instrument have been sold to over 35,000 hobbyists and professionals for countless data acquisition applications around the world. The DI-1100 continues this legacy with a higher resolution and faster ADC than its predecessor while retaining its noise-cancelling differential analog inputs that are level-protected to ±100 VDC or peak AC. This is our fastest, most flexible, and value-oriented starter kit ever. The DI-1100 offers four analog input and two discrete (digital) input channels. The analog inputs offer a fixed measurement range of ±10VFS, and are multiplexed to an integrated 12-bit ADC. Digital inputs are protected to ±30 V dc. Sample rates as slow as 20 Hz and as fast as 40 kHz with a single enabled channel are supported.
Accessories
Description
250 Ω ±0.1% Precision, Metal Film, 1/2W, Axial Resistor
Exceptionally low noise; typically 0.10 μV/V
Low voltage coefficient to ±5 ppm/V
Flame retardant coating. RoHS
compliant. Learn More
Description
Ferrite choke reduces interference for USB-based data acquisition products.
Description
AC Adapter for Sensor Excitation.: AC input: 100V-240V. DC output: 5V 2A. Cable length: 2.95ft. DC plug connector size: 5.5x2.5mm. Includes screw terminal connector.
Description
Pressure sensor measures PSI ranges of 0-30 up to 0-500 PSI dependant on model. Requires seperate 5V power supply. Made with 316 stainless steel and high temperature auto-graded plastic. 2% Accuracy. 0.5V – 4.5V linear voltage output.
Description
AC Adapter for Sensor (such as 4-20mA) Excitation. Input: AC 100V-240V 50/60Hz; Output: 12V, 2A. Power Cable Length: 36.6 inch (0.9m).
Description
2000361-HX 4-20mA Output High precision pressure sensor measures PSI ranges of -14.5 to 10000 PSI dependant on model. 8-30V supply voltagle, such as a car battery. Made with 316 stainless steel and high temperature auto-graded plastic. 0.5% accuracy. 4-20mA linear current output. 10% Educational Discount
Software
WinDaq
Data Acquisition Recording and Playback Software
Included FREE with your DI-1100 purchase. Record as many as 4 channels at 20,000 samples per second each. Installs drivers and WinDaq recording and playback software. Includes optional Add-on software with a valid installation key.
Drivers
Drivers only Download
Installs drivers for all contemporary data acquisition hardware products that support WinDaq software.
WinDaq/XL
WinDaq-to-Excel Real Time Link
Real-time data logging directly to Microsoft Excel (supports MS Office 2003 or higher). No programming required. Free Trial Version. Purchase full version on WinDaq/XL product page.
WinDaq Add-ons and Utilities
Library
Library of add-on packages for WinDaq Software, such as live XY plot, FFT, Spectrogram, Meter, Gauge, Alarm, etc.
Python Example Programs
Available on GitHub
FREE Python example programs using the fully documented device protocol. All sample programs are well-commented to help you get up and running quickly.
MATLAB Example Program
Program in Protocol Level
Learn how to program with MATLAB® in protocol level. Does not require MathWorks' Data Acquisition Toolbox.
LabView Example Programs
Available on GitHub
FREE LabView example programs using the Dataq's ActiveX Controls. All sample programs are well-commented to help you get up and running quickly.
Frequently Asked Questions
Can I save data in Microsoft Excel format?
Data can also be exported to Excel after acquisition using WinDaq Waveform Browser. See How to Import Recorded Data to Excel.
Can I record 4-20mA sensor signals and if so, how do I do that?
4-20-mA process current signals can be measured with the DI-1100. See How to make 4-20mA current Loop Measurements for more information.
Does the device have internal memory (i.e. can I record in stand-alone mode)?
The DI-1100 stores acquired data to a connected PC using either WinDaq Acquisition software or by writing your own program. The device does not have hardware to store data to internal memory or removable memory. The nearest device that can is the DI-2108.
Can I connect and measure data from a single-ended sensor?
Yes. Single-ended sensors can be connected and measured. The best practice is to connect the ground wire to the negative input of the channel.
Can I measure Thermocouple temperatures?
Thermcouple temperature measurements would not be accurate at all using the DI-1100 and should not be attempted. Thermocouple measurements are in the 50mV to 100mV range. With a 12-bit ADC converter and a full scale range of ±10V makes the DI-1100 very ineffective. Thermocouple measurements are also non-linear and require special programming to provide accurate readings.
Is software included with the device?
WinDaq Data Acquisition and Playback Software is included free.
Where do I download the software?
Download software at https://www.dataq.com/support/downloads/DATAQ-Software-Suite-Web-Setup.exe.
Do I get the DI-1100 calibration certificate?
No. All new DI-1100 devices are calibrated but they do not include an NIST-traceable calibration certificate. Consider the DI-2108 if NIST traceability is required.
Can I get the DI-1100 re-calibrated?
Recalibration service is not offered for the DI-1100 as a new device would be less expensive than calibration services. All new DI-1100 devices are calibrated but they do not include an NIST-traceable calibration certificate. Consider the DI-2108 if NIST traceability is required.
Can I program this device in Python, C#?
The published protocol of the DI-1100 is available for programming in any language. View our GitHub page for example programs. .
Is my sensor compatible with this device?
Maybe. Sensors with an output within the range of ±10 Volts can be used with the DI-1100. See how fine a measurement you can make with your sensor using the ADC Resolution Calculator. If you have any questions about compatibility just send your sensor information to our sales team at sales@dataq.com.
Does the DI-1100 include digital or analog output channels?
No. The DI-1100 has no output channels of any kind.
Specifications
| Analog Inputs | |
| Number of Channels: | 4 |
| Configuration: | Differential |
| Full Scale Range: | ±10 V full scale fixed |
| Input impedance: | 1MΩ |
| Isolation: | none |
| Absolute accuracy: | @ 25°C, excluding common mode error ±12.5 mV @ 25°C |
| Absolute maximum input without damage: | ±75 V peak, continuous ±100 V peak, one minute or less |
| System noise: | 7.8 mV rms |
| Maximum common mode voltage: | ± 10 V |
| Common mode rejection ratio: | 40 dB (dc - 60 Hz) |
| Channel-to-channel crosstalk rejection: | -80 dB |
| Digital Inputs | |
| Number of ports: | 2 (reserved) |
| Type: | MOSFET switch |
| Threshold levels: | TTL-compatible |
| Absolute maximum applied voltage (V): | ±30 V dc |
| Reserved Digital Inputs | |
| Port 1: | WinDaq remote events |
| Port 2: | WinDaq remote start/stop |
| Power | |
| Power Consumption: | <1.0 Watt, via USB interface |
| ADC Characteristics | |
| Resolution: | 12-bit |
| Above zero ADC counts: | 2,047 |
| Below zero ADC counts: | 2,048 |
| Maximum sample rate per channel: | 40 kHz, 1 enabled channel 30 kHz, 2 enabled channels 24 kHz, 3 enabled channels 20 kHz, 4 enabled channels |
| Minimum sample throughput: | 915.5 Hz (0.0006104 Hz with WinDaq software) |
| Sample rate timing accuracy: | 50 ppm |
| Indicators and Connections | |
| Interface: | USB 2.0 (mini-B style connector) |
| Indicator lights: | 3 LEDs, (2) Green, (1) RGB |
| Input Connections: | One 16-position terminal strip |
| Environmental | |
| Operating Temperature: | 0 to 50 °C |
| Operating Humidity: | 0 to 90% RH non-condensing |
| Storage Temperature: | -20 to 60 °C |
| Storage Humidity: | 0 to 90% non-condensing |
| Physical Characteristics | |
| Enclosure: | Hardened Plastic |
| Mounting: | Desktop; bulkhead |
| Dimensions: | 2.625D × 5.5W × 1.53H in. (6.67D × 13.97W × 3.89H cm.) |
| Weight: | 3.6 oz. |
| Software Support | |
| WinDaq software: | OS support |
| Programming: | Instrument protocol, ActiveX Control |
Articles
Making Pressure Measurements with the DI-1100
How To Use Protocol-level Commands
Frequency and True RMS Data Acquisition
Intelligent Oversampling Methods Extend Measurement Flexibility
4-20mA Current Loop Data Acquisition
4-20 mA Measurement Resolution
Active USB Extension Cables Limit Data Loss
Videos
Pressure Measurements
Learn how to make pressure Measurements with a pressure sensor and Dataq products.
Similar Products
Quick Product Comparison
| Model (DI-) |
Analog channels |
Measurement Range |
Expansion with other models (DI-) |
Max Sample Rate (Hz) |
Low-pass Filter |
ADC Resolution |
Digital I/O |
Stand-alone Capability |
Counter Channel |
Rate Channel |
| 1100 | 4 | ±10 V | - | 40,000 | - | 12 | 2 In | - | - | - |
| 2108 | 4 or 8 | ±10 V | - | 160,000 | Yes | 12-14 | 7 Bi | Yes | Yes | Yes |
| 2108-P | 4 or 8 | B† | 2108-P | 160,000 | Yes | 16 | 7 Bi | Yes | Yes | Yes |
| 4108 | 4 or 8 | C† | 4108, 4208, 4718B, 4730 | 160,000 | Yes | 12-16 | 7 Bi | Yes | Yes | Yes |
| 4208 | 4 or 8 | A† | 4208, 4108, 4730, 4718B | 160,000 | Yes | 12-16 | 7 Bi | Yes | Yes | Yes |
*Expand with ChannelStretch™. Compatibility with other units dependent on model.
†Use the following chart to determine Measurement Ranges:
| A | B | C |
| ±2 V ±5 V ±10 V ±20 V ±50 V ±100 V |
±2.5 V ±5 V ±10 V 0-5 V 0-10 V |
±200 mV ±500 mV ±1 V ±2 V ±5 V ±10 V |