Harmann - automation - SPS converter

High-sensitivity transducer for measuring differential pressure of air or other non-aggressive and non-flammable gas. Converts the mechanically measured value of the silicone diaphragm deviation into an electrical 0-10 V or 0-20 mA output signal. It monitors the pressure level in the ventilation system - controls the fan and filter condition, protection of heaters and other elements in heating systems, flow, also monitors fire dampers and dampers, is an element of building automation.

Technical data

• adjustable response time
• housing made of impact-resistant and UV-resistant ABS plastic in light gray
• degree of protection IP54
• power supply 18-32 Vdc / 15-24 Vac
• digital PWM output signal
• Modbus RS485 communication
• measuring accuracy 3% for analog output
• long measuring stability of 1% per year
• LED indicating correct operation and failure
• factory transmitter operating range 0-1000 Pa
• device weight 120 g
• M12 gland x 1.5
• 2 x 6 mm vacuum connections
• operating temperature range from 10 C to 60 C

Note: PVC-SET probes must be purchased separately.