PTU-3 mod.2

Basic Technical Data

Three independent output trigger channels. Two independent voltage input trigger channels.
Triggering by light flash (explosion tests) - screw-in input for 2.2 mm optical fiber.
Triggering by high-voltage pulse (e.g., from an igniter) - voltage 500 ÷ 2000 V.
Acoustic triggering via built-in microphone - adjustable gain (-10dB, 0dB, 10dB, 20dB) and adjustable threshold level. Input settings - Triggering by edge, level, disconnection or connection of wires.
Output settings - positive and negative polarity, adjustable pulse length (1us ÷ 100ms), true TTL logic (5V) with 50Ω output impedance
Independent delay setting for each output channel (10us ÷ 3ms).
Possibility of combining inputs/outputs, e.g. for speed measurement and independent timing of cameras and flashes
Above-standard possibility of using the built-in Bluetooth/Wifi module for mirroring and controlling one PTU-3 unit from another or from a mobile phone display.
Graphic display with a resolution of 128x64 pixels and backlighting.
Inputs/outputs are connected via BNC connectors.
Dimensions 205 x 105 x 37mm, 830g.
IPx4 protection.
Powered by 2x Li-ion 18650 rechargeable batteries.
Integrated QuickCharge 2.0 charger and micro-USB connector.
Firmware upgradeable from a PC; experienced users can also program the PTU function independently.
The device comes with a CE declaration of conformity from the manufacturer.