User’s Guide http://www.omega.com email: info@omega.
OMEGAnet On-Line Service http://www.omega.com Internet e-mail info@omega.com Servicing North America: USA: ISO 9001 Certified Tel: (203) 359-1660 e-mail: info@omega.com Canada: Laval (Quebec) H7L 5A1 Tel: (514) 856-6928 One Omega Drive, Box 4047 Stamford, CT 06907-0047 FAX: (203) 359-7700 976 Bergar FAX: (514) 856-6886 e-mail: info@omega.
General Information The PX2670 Series pressure transducers and transmitters sense differential pressure and gage (static) pressure and convert this pressure difference to a proportional high level analog output for both unidirectional and bidirectional pressure ranges. Two versions are offered: the voltage model transducer with 0 to 10 VDC output and the current model transmitter with 4 to 20 mA output.
The Model 267 voltage output is a 3-wire circuit, with three terminals available for wiring (see Figure 1). The -Excitation and -Output are commoned on the circuit (see Figure 2A). The 267 voltage output can operate from either AC (9-30 VAC) or DC (12-40 VDC) excitation. The 267 has a 0-10 VDC output, calibrated at the Factory.
Zero Adjustment - Voltage While monitoring the voltage between the positive output (+OUT) and common (-OUT), and with both ports open to atmosphere, the zero may be adjusted. For unidirectional pressure ranges, turn the zero adjustment screw until a reading of 0.050 VDC is achieved. For bidirectional pressure ranges set to 5 VDC. Zero Adjustment - Current While monitoring the current output with both ports open to atmosphere, the zero may be adjusted.
WARRANTY/DISCLAIMER OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase. OMEGA Warranty adds an additional one (1) month grace period to the normal one (1) year product warranty to cover handling and shipping time. This ensures that OMEGA’s customers receive maximum coverage on each product. If the unit malfunctions, it must be returned to the factory for evaluation.
Where Do I Find Everything I Need for Process Measurement and Control? OMEGA...
