Wireless Smart Gate - PS-3225

Wireless Smart Gate

Overview

The most advanced photogate ever! Dual photogate beams, laser switch, photogate tape slot, auxiliary photogate port, and wireless connectivity via Bluetooth.

The Wireless Smart Gate has all the features of the wired Smart Gate. It has dual photogate beams spaced at 1.5 cm to accurately measure speed. The built-in laser switch (when used with any laser) allows you to time objects too large to fit through the standard photogate. Use Photogate Tape passing through the photogate slot to measure the movement of objects. The auxiliary port is for adding an additional photogate head or Time-of-Flight Accessory.

Our Super Pulley also attaches directly to the Wireless Smart Gate, providing a simple, low-friction system to measure position, velocity and acceleration.

Note: We do not recommend using two Wireless Smart Gates in the same experiment unless the measured times are relatively long (greater than one-half second) since synchronization is lmited to 2 ms. For experiments requiring two photogates we instead recommend connecting our Photogate Head to the auxiliary port of the Wireless Smart Gate for timing with no latency.

Typical Applications

  • Launch velocity for a projectile
  • Photogate timing for dynamics carts
  • Rotational measurements (in conjunction with a Super Pulley)
  • Pendulum timing applications
  • Acceleration of gravity with picket fence

No need for an interface.

All PASCO Wireless Sensors connect to computers, Chromebooks, and tablets, through Bluetooth 4. No other equipment required! Our software (SPARKvue or PASCO Capstone) allows students to see and analyze data in real time.

Long lasting battery

The Wireless Smart Gate draws as little current as possible. This provides you with long battery life for lab activities. Our software also displays the battery level at all times. If it dips too low, you can easily replace the coin cell battery.

Bluetooth 4 Connectivity

Required Software:

PASCO products that use Bluetooth® 4 technology - wireless sensors, smart carts, and the AirLink Interface - require the latest versions of our software.

PASCO Capstone is available for Mac and Windows. SPARKvue  is available for Mac, Windows, iOS, Android and Chromebooks.

Additionally, the Wireless Motion Sensor and Wireless Smart Carts can be connected via Bluetooth and used with our MatchGraph! app.

Compatibility/System requirements

Any current model Chromebook, Mac, iPad, iPhone, Android tablet or Android phone will support direct connection to PASCO Bluetooth 4 devices. Also, any Windows 10 device w/ Creators Edition 1703 or later will support direct connection.

Chromebook users MUST have the latest firmware updates for ALL wireless sensors in order to use them without the USB Bluetooth Adapter. Full information.

All other windows computers/tablets, older Macs, and Chromebook users without updated sensor firmware currently require the PS-3500 USB Bluetooth 4.0 Adapter to connect to PASCO’s Bluetooth 4 devices.

Full compatibility details are available, including compatibility information for older computing devices.

Videos

How it Works

Photogates are a timing device that measure times of the changes in state of an infrared beam that is blocked by a flag of known length, as well as the times the beam is unblocked. Using the flag length, and the blocked time, students can calculate speed. The smaller the flag length, the more 'instantaneous' the measurement becomes. Using a "Picket Fence" (a card with multiple flags), students can calculate acceleration. Photogates can also measure the rotation of our Smart Pulley which features wide enough spokes that act as 'flags' to block the photogate's infrared beam. With a pair of photogate beams velocity can be calculated using the distance between the beams and the time between when the two beams are blocked. The Smart Gate allows you to do this with a single photogate because it includes two photogate beams spaced exactly 1.5 cm apart. And if you want to space the two photogates further away, an additional Photogate Head can be connected to the Smart Gate's auxiliary port and placed at a known distance.

Specifications

Distance between beams
  • 1.5 cm
Logging
  • No
Battery
  • Rechargeable Lithium-Polymer
Connectivity
  • Direct USB or via Bluetooth® 4.0

Buying Guide

2784419
PS-3500
USB Bluetooth Adapter
1
Required

Windows devices, Chromebooks and older Macs lack native Bluetooth® Smart support and require an adapter to use PASCO wireless products.

All current model Macs, iPads, iPhones, Android tablets or phones support direct connection to PASCO Bluetooth Smart devices and do not require the adapter.

Full compatibility details are available at pasco.com/compatibility.

USB Bluetooth Adapter   PS-3500

Software Required

This product requires or recommends PASCO software for data collection and analysis. Either SPARKvue software or PASCO Capstone software may be used.