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330-668-1444Model DI-4730-B
8-channel Isolated High Voltage Ethernet Data Acquisition System Bundle
Bundle the DI-4730 and save $1138. Expandable to 128 channels
Stock
- DI-4730 (includes a 6-foot USB cable, a 5-foot Ethernet cable, a power supply and adapter, a screwdriver for digital input signal connections, and a USB thumb drive with WinDaq software (also downloadable at run.dataq.com) and an NIST-traceable calibration certificate (.pdf)). The DI-4730 features:
- Measurement range of ±10mV* to ±1000VDC (or peak AC) over six ranges - ±1000V, ±100V, ±10V, ±1V, ±100mV, ±10mV* full scale, making it a perfect measurement instrument for motor, battery, EV testing
- Need to measure other signals like thermocouples or pressure? Use ChannelStretch™ to sync with DI-4718 or DI-4108
- Stand-alone capability to USB thumb drive (WinDaq/Pro Unlock Code included in the Bundle)
- Up to 160,000 Hz Sample Throughput Rate using WinDaq Acquisition software
- Up to 160,000 Hz Sample Throughput Rate in stand-alone mode using high speed microSD card
- 12 to 16-bit analog-to-digital resolution (Calculate Resolution)
- Power over Ethernet (PoE) included - run the device via USB, Ethernet, or PoE
- Adaptable low-pass filter per channel
- Corner frequency set as a function of sampling rate
- Seven digital inputs
- Support for rate measurements to 50 kHz
- Support for 16-bit counter
- Supports ChannelStretch™ multi-unit synchronization expansion:*
- Up to sixteen instruments
- Up to 480 kHz throughput
- Up to 128 analog channels and 112 digital ports
- Syncs with itself and DI-4108, DI-4208, and DI-4718B models (requires use of the same communications interface)
- Synchronization not available in stand-alone mode
- WinDaq/Pro Unlock code required per DI-4730 device (included in the Bundle)
- Software support includes ready-to-run WinDaq software and documented protocol for software development in all operating systems
- Find out how long your data logger can record to removable flash memory with our Record Time Calculator
- Markings: CE, UKCA
- WinDaq/Pro Unlock Code (a $1395 value)
- WinDaq Excel Link ($99 value) is able to capture and stream data to Excel spreadsheet in real time, up to 160K s/s
- Supports both 32- and 64-bit version of Excel.
- Uses predefined Excel workbook for real time analysis and charting
- Window trigger to capture data inside or outside a range
- Slope trigger to capture data when reading crossing a point
- Event trigger to capture single row when an event happens
- Derivative trigger to trigger on rate of change, such as a glitch
- Paced Trigger to capture a single row at predefined pace
- Delayed Trigger to capture data after a predefined delay from the trigger point
- Digital Channel Trigger to capture data based on digital input conditions
- Manual trigger to capture data based on manual operation
- Use Excel Template for predefined analysis and report generation, all in real time
- Capable of recording to both Excel and WinDaq files simultaneously
- 16 (8 red and 8 black) model 100933 test leads (an $224 value)
- 16 (8 red and 8 black) model 100935 test plungers (an $120 value)
*10mV range is not calibrated. It is intended for visual reference
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Description
The DI-4730 is the next-generation of our very popular DI-730 series. DI-4730 supports both ChannelStretch™ channel expansion and stand-alone data logging to a removable USB flash drive (unlock code required). Suitable for a wide range of analog and discrete measurements, the DI-4730, in tandem with the included WinDaq software, allows real time data acquisition, playback, and analysis performance that covers an incredibly broad array of applications in both laboratory and industrial settings.
Eight analog input channels provide differential measurement flexibility and programmable ranges per channel of ±10mV (not calibrated), ±100mV, ±1V, ±10V, ±100, and ±1000 V full scale. The front end feeds a variable resolution analog-to-digital converter that ranges from 12 to 16 bits as a function of sampling rate. Lower sampling rates deliver higher resolution readings. Rounding off the analog subsystem are low-pass filters per channel with automatic corner frequency selection as a function of sampling rate. All these features combine to provide pure data acquisition power at an unmatched price point.
The DI-4730 provides 7 digital inputs with protection to 25 V. Two ports allow dual functionality as discrete inputs, or can be programmed as a counter or rate input respectively. The discrete, counter, and rate inputs are members of the same internal scan list used by the analog input channels. This means that all enabled elements are acquired synchronously, which allows meaningful comparisons between analog and digital channels. For example, the rate input measuring engine speed allows rpm data to be acquired in lock-step with analog data.
A USB drive is used to record data in stand-alone mode. The DI-4730 can record continuously using a circular buffer with pre-defined trigger conditions or a record-until-full approach supporting remote start/stop. A push button allows manual start/stop control over the recording process. With a flash memory card incorporating SLC technology, throughput rates over 100 kHz can be achieved. That rate drops to 40 kHz when using pSLC card, and 10 kHz using a flash memory card incorporating MLC. The included WinDaq data acquisition software makes configuring the DI-4730 for stand-alone operation quick and intuitive.
Model DI-4730 is provided with comprehensive software support. For point-and-click, ready-to-run applications the DI-4730 is supplied with our popular WinDaq software. WinDaq allows a real time display of any combination of analog channels, and the ability to stream acquired data to disk in recorder-like fashion, even at the fastest rate supported by the hardware. This is true streaming performance, continuous, without gaps, and simultaneously to both the real time display and disk. Record only a few readings, or as many as 4 GB. The DI-4730 reserves two digital inputs for WinDaq software that are dedicated for remote stop/start and remote event operations. WinDaq also includes software to review recorded data files, including waveform analysis and data file export to Microsoft Excel and other applications. Custom programming the DI-4730 is supported by a fully published and supported protocol document.
Accessories
Description
Unlocks ChannelStretch™ in WinDaq and Stand-alone data logging to flash memory. Unlock code required per device. Unlock Code ONLY. No CD will be shipped. Please Note: If you are ordering this software for a device you already own, you MUST provide the serial number of your device under "Order Notes" during checkout. Please allow one (1) business day for processing.
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
Description
BLACK shrouded banana plugs - both ends - silicone.
Description
RED shrouded banana plugs - both ends - silicone.
Description
BLACK Right angle insulated plunger hook clip.
Description
RED Right angle insulated plunger hook clip.
Description
Pair of stacking brackets (with mounting screws) for DI-720 and DI-730 Series instrument cases.
Description
Stainless steel handle for stacking brackets for DI-1000TC Series, DI-710 Series and DI-718B Series.
Description
Pair of right-angle mounting brackets (with mounting screws) for DI-47xx and DI-7x0 Series instruments.
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
32GB 3.0 USB flash drive for stand-alone recording up to 10,000 Samples per second throughput.
Description
1 GB Industrial Industry-grade high speed SLC microSD flash memory card. Recommended for recording rates higher than 80K S/s throughput rate and harsh environment. microSD Card Reader (Part#2000352) is needed
Description
32 GB Industry-grade high capacity microSD flash memory card. Recommended for recording rates between 10,000 S/s and 40,000 S/s throughput rate and harsh environment. microSD Card Reader (Part#2000352) is needed
Description
Micro SD Card Reader with USB A interface. Hi-Speed USB 2.0 compatible transfer rates. No additional card adapters required
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
Ferrite choke reduces interference for USB-based data acquisition products.
Description
Optional USB Cable for use with ChannelStretch™. Dual ferrite cores provide maximum protection against ground bounce that could lockup your PC's USB port during data acquisition. 20.4-inch (520 mm) overall cable length. Recommended whenever products are deployed in our ChannelStretch™ configuration.
Description
Powered 7 port USB hub to synchronize multiple USB devices. Please note: Not all DATAQ Instruments devices support synchronization - check your product datasheet or product page for detailed information. Note: Provided with a US ac adaptor only, and is not suitable for use in countries that require an ac mains connector other than the US type.
Description
Spare power supply for DI-808 and DI-4730 products.
Description
DC power connector for powering the DI-808 or DI-4718B from a source other than the provided ac adaptor.
Description
16-ft USB Extension Cable. USB 2.0 Type A. Daisy chain up to 5 cables for extended length.
Description
8-Port Gigabit PoE Switch. 8 dedicated 10/100/1000 Mbps copper ports with PoE to connect with your Dataq Power over Ethernet (PoE) devices. Delivers up to 15.4W power per port and up to 53W of total PoE budget.
Description
Re-calibration Service, this calibration certificate is included with new instruments. NIST-traceable calibration certificate for all DI-4730 data acquisition and data logger products (before and after data included). Shipping charges do apply when ordering online. Learn more about Calibrating your device.
WinDaq XY Viewers
Live XY charting for WinDaq and WWB
Originally designed for GE Mining Division, these two XY plotting utilities are great tools for trouble shooting their mining equipments.
Software
WinDaq
Data Acquisition Recording and Playback Software
Included FREE with your DI-4730 purchase. Installs drivers and WinDaq recording and playback software. Includes optional Add-on software with a valid installation key. Record all 8 channels to USB thumb drive and enable ChannelStretch with the WinDaq/Pro Unlock Code (see Accessories) - one required PER device.
WinDaq ExcelLink
WinDaq-to-Excel Real Time Link
High speed (up to 160K s/s) with powerful trigger methods to capture or stream data to Excel in real time, compatible with ChannelStretch, supports both 32- and 64-bit Excel. No programming is needed.
Specifications
| Analog Inputs | |
| Number of Channels: | 8 |
| Configuration: | Differential |
| Full Scale Range: | Programmable ±10mV, ±100mV, ±1V, ±10V, ±100V, ±1000V |
| Isolation: | ±1000V input-to-output and channel-to-channel |
| Max normal mode voltage (VNM): | 800VDC or peak AC |
| Max common mode voltage (VCM): | 1000VDC or peak AC |
| Max Input without Damage: | ±1000VDC or Peak AC (±1000V and ±100V Ranges all other ranges with fuse protection) |
| Common Mode Rejection: | 100dB min @ DC to 60Hz |
| Accuracy: | Vin ≤ 800V ±(0.25% of full scale range ±100µV) Vin > 800V ±(0.5% of full scale range) |
| Input impedance: | 10MΩ for all ranges |
| Analog frequency response (each ch): | ±1000, 100, 10, 1V: -3 db @ 5.0 kHz ±100mV: -3 db @ 4.50 kHz ±10mV: -3 db @ 1.30 kHz |
| Channel-to-channel crosstalk rejection: | -75 dB @100kHz into 100 Ω unbalanced |
| Analog input connector type: | Safety banana socket - 1 pair per ch |
| ADC Characteristics | |
| Resolution: | 12- to 16-bit Above zero ADC counts: 2,047 to 32,767 Below zero ADC counts: 2,048 to 32,768 |
| Max. throughput sample rate: | Standard: 160 kHz Stand-alone: 20 kHz to 160 kHz (dependent on flash memory) |
| Min. throughput sample rate: | Standard: 20 Hz (2.2 samples per hour with WinDaq) Stand-alone: 0.0017 Hz |
| Sample rate timing accuracy: | 100ppm |
| Digital Inputs | |
| Number of ports: | 7 |
| Configuration: | Inputs |
| Threshold levels: | TTL-compatible |
| Absolute maximum applied voltage (V): | 25 V dc |
| Reserved Digital Inputs | |
| D0: | WinDaq Remove Events |
| D1: | WinDaq Remote start/stop |
| D2: | Rate Input |
| D3: | Count Input |
| Count/Rate Inputs | |
| Internal pull-up value: | 4.7 kΩ |
| Input high voltage threshold: | 2.4 V |
| Input low voltage threshold: | 0.8 V |
| Terminal count: | 65,535 |
| Maximum rate frequency: | 50 KHz with one enabled channel 20 KHz with 2-4 enabled channels 10 KHz with 5-7 enabled channels |
| Minimum rate frequency: | 0.5 Hz |
| Maximum count frequency: | 50 kHz |
| Ethernet Interface | |
| Type: | 10/100Base-T |
| Connector: | RJ-45 |
| Protocol: | TCP/IP |
| Server Type: | DHCP or Fixed IP |
| Removable Memory | |
| Type: | MLC, pSLC, or SLC flash memory (with USB SD card reader); USB thumb drive |
| File Format | CSV (Excel compatible) or WinDaq (Higher capacity and max speed) |
| Required Format: | FAT32 |
| Indicators and Connections | |
| Front Panel | |
| Analog Input Connections: | 16 insulated banana jacks (2 per channel) |
| Rear Panel | |
| Button: | Multi-function control (Start, Stop, Save Configuration, Apply Configuration) |
| USB Drive (Type-A): | USB drive for stand-alone data logging |
| Status LED: | Single multi-color LED |
| USB Connector: | USB 2.0 (mini-B style connector) PC communications |
| Ethernet Port: | RJ-45 10/100Base-T; PoE supported |
| Digital I/O connections: | One 16-position screw terminal block |
| Ground Lug: | Connect to Earth Ground |
| Power Adapter and Switch: | 9-36 VDC |
| ChannelStretch™ Operation | |
| USB | |
| Maximum number of units: | 16 |
| Maximum channel count: | 128 analog, 112 digital |
| Channel skew between any 2 units: | 10 µS, typical |
| Maximum supported throughput: | ≥480 kHz |
| Synchronization conditions: | Syncs with any combination of DI-4108, DI-4208, DI-4718B, and DI-4730 USB instruments. All synced instruments must operate at the same sample rate per channel, regardless of channel number, type, or range. All instruments must be connected to the same USB controller. The use of USB hubs are recommended to meet this requirement. |
| Ethernet | |
| Maximum number of units: | 16 |
| Maximum channel count: | 128 analog, 112 digital |
| Channel skew between any 2 units: | 100 µS, typical |
| Maximum supported throughput: | >50 kHz |
| Synchronization conditions: | Syncs with any combination of DI-4108, DI-4208, DI-4718B, and DI-4730 Ethernet instruments.>br />For most accurate synchronization, all instruments should be connected to the same Ethernet switch. |
| Power | |
| Power Consumption: | 14 Watts |
| 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: | Aluminum base with steel wrap-around |
| Mounting: | Desktop; bulkhead |
| Dimensions: | 7.29"W × 9"L × 1.52"H (18.5D × 22.86W × 3.86H cm.) |
| Weight: | approx 3 lbs |
| Software Support | |
| WinDaq software: | OS support |
| Programming: | Published Instrument protocol |
Articles
Solutions for Electromechanical Maintenance and Troubleshooting (pdf)
Variable Speed Drive Measurements
WinDaq Comes through in the Clutch
Troubleshooting Hydraulic Systems
WinDaq Cuts Maintenance Costs in Steel Mill
Casting Off with WinDaq and the DI-730
Moon Roof Design and Qualification
Synchronized and Distributed Data Acquisition in Hot Strip Steel Mills
Learn the Importance of Isolation In Four Easy Lessons
Frequency and True RMS Data Acquisition
The Art and Science of Reliability
Videos
Synchronous Data Acquisition
Sync up to 16 DI-4000 Series units together and record to a single file.
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 |
Interface(s) |
| 4108 | 4 or 8 | A† | 4108, 4208, 4718B, 4730 | 160,000 | Yes | 12-16 | 7 Bi | Yes | Yes | Yes | USB and Ethernet PoE optional |
| 4208 | 4 or 8 | B† | 4208, 4108, 4718B, 4730 | 160,000 | Yes | 12-16 | 7 Bi | Yes | Yes | Yes | USB and Ethernet PoE optional |
| 4718B | 4 or 8 | C† | 4208, 4108, 4718B, 4730 | 160,000 | Yes | 12-16 | 2 In | Yes | Yes | Yes | USB and Ethernet PoE optional |
| 4730 | 8 | D† | 4208, 4108, 4718B, 4730 | 160,000 | Yes | 12-16 | 7 In | Yes | Yes | Yes | USB, Ethernet, and PoE |
*Expand with ChannelStretch™. Compatibility with other units dependent on model.
†Use the following chart to determine Measurement Ranges:
| A | B | C | D |
| ±200 mV ±500 mV ±1 V ±2 V ±5 V ±10 V |
±2 V ±5 V ±10 V ±20 V ±50 V ±100 V |
8-B module dependant | ±1000 V ±100 V ±10 V ±1 V ±100 mV ±10 mV |