Phidgets Phidget Bridge with 4 inputs 1046_1

SKU: PHI-1046_1

GTIN: 4251326831458

Category: Boards

Available immediately
Delivery time: 8 - 9 Workdays (DE - int. shipments may differ)

130,99 €

incl. 19% VAT , (Standard)

USB interface for precise measurement of bridge sensors with 4 inputs and 24-bit resolution.

Description
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Phidgets Phidget Bridge with 4 inputs 1046_1

The Phidget Bridge 1046_1B is the improved version of the popular bridge interface and offers four independent inputs for evaluating strain gauges and other bridge circuits such as load cells. Thanks to its integrated 24-bit ADC converter, it delivers particularly precise and low-noise measurement results – ideal for force, pressure or weight measurements.

This interface is ideal for industrial applications, research, laboratory experiments or DIY projects where reliable analogue data from bridge sensors is required. The bridge can be easily connected to a PC or single-board computer via USB-C and can be used directly with Phidgets software or custom Software.

Product features:

Four separate bridge inputs, each with 24-bit resolution
Supports 3-wire and 4-wire load cells
Internal power supply with a choice of 5 V or 10 V (selectable via software)
High sampling rate and low latency for precise applications
Integrated temperature compensation and zeroing function
Compatible with all common Phidget drivers (Windows, macOS, Linux)
Connectable to the computer or controller via USB-C
Supports plug-and-play via the Phidget Control Panel software

Areas of application

Weight measurements with load cells
Force measurement in mechanical test setups
Strain measurements (e.g. in structural analysis or materials testing)
DIY scales and precision measurement systems
Research and development in the field of sensor technology

Board features

Controlled by: USB (mini USB)
USB stack: PHIDUSB
Driver support: Phidget22
API object name: VoltageRatioInput
Number of bridge inputs: 4
Maximum data rate (1 channel): 1200 samples/s
Maximum data rate (2 channels): 250 samples/s
Maximum data rate (3 channels): 167 samples/s
Maximum data rate (4 channels): 125 samples/s
Minimum bridge resistance: 75 Ω
Differential voltage resolution: 24 bits
Maximum bridge current: 485 mA

Electrical characteristics

Minimum USB voltage: 4.5 V DC
Maximum USB voltage: 5.3 V DC
USB speed: Full speed
Minimum current consumption: 5 mA
Maximum current consumption: ** 15 mA
Minimum input voltage limit: Ground + 0.25 V DC
Max. input voltage limit: 5 V supply - 0.25 V DC

** - The maximum current consumption is the value specified above plus the current consumption of the connected load cells, which varies depending on the sensor design.

Physical properties