ELECTRICAL & ELECTRONICS
Compact Bluetooth data loggers for smart, efficient monitoring
T & D Corporation, a global leader in wireless data logging, offers the TR4A Series with compact Bluetooth ® data loggers designed for fast, flexible temperature and humidity monitoring. Using Bluetooth Low Energy, the TR4A devices enable direct data access via smartphone or tablet. Automatic data transfer and intuitive apps ensure efficient workflows and real-time visibility.
Models: TR41A: Internal sensor,-40 to 80 ° C, waterproof( IP67), ideal for transport and storage. TR42A: External sensor,-60 to 155 ° C, splashproof( IP64), suitable for demanding environments. TR43A: Temperature and humidity monitoring( 0 – 55 ° C, 10 – 95 % RH), perfect for indoor climate control.
TR45: Thermocouple(-199 to 1760 ° C) and PT compatibility(-199 to 600 ° C)
With long battery life, easy setup and cloud integration TR4A Series offers a smart, scalable solution for critical cold chain applications, e. g. food or blood transport.
Free Android and iOS apps:
• T & D Thermo – easy device setup, data download and graphing
• TR4 Report – creating PDF reports with one click
• Plus: Free cloud access
www. tandd. com
COMPACT PLC WITH SATELLITE DISPLAYS
• Core with color display
• Incl. touch panel
• 1,000 cd / m 2( typ.)
• WIFI, LAN, RS-485
• 4 relays
• 8 inputs
• RS-232
• 4-20 mA / 0-10 V
PROGRAMMABLE LOGIC CONTROLLER( PLC)
www. mmselectronics. co. uk
Lightning & Surge Protection Solutions
SPD Ltd and our partners have been solving problems in Lightning & Surge Protection for over 50 years. Our devices are European designed and manufactured, state of the art products, which exceed the requirements of the latest standards. With over 3000 products in our range, we are the markets Surge Protection specialists, with a device to suit every installation.
exhibitions and conferences both in the UK and overseas, where our knowledge is renowned. We also hold regular contractor training sessions online, some of which are live webinar sessions, where you can ask our Technical Director any questions, and some are on-demand, so can be accessed at a time to suit yourself.
We carry out many seminars with consultants and specialist training organisations as well as attending
If you have any questions at all please give us a call on 01484 851 747 or email info @ surgedevices. co. uk.
62 PECM Issue 80