PSW2000.qxp 6/12/2008 10:37 AM Page cov-3 User’ s Guide Shop online at omega.com e-mail: info@omega.com For latest product manuals: omegamanual.
PSW2000.qxp 6/12/2008 10:37 AM Page cov-4 OMEGAnet ® Online Service omega.com Internet e-mail info@omega.com Servicing North America: U.S.A.: ISO 9001 Certified Canada: One Omega Drive, P.O. Box 4047 Stamford, CT 06907-0047 TEL: (203) 359-1660 FAX: (203) 359-7700 e-mail: info@omega.com 976 Bergar Laval (Quebec) H7L 5A1, Canada TEL: (514) 856-6928 FAX: (514) 856-6886 e-mail: info@omega.ca For immediate technical or application assistance: U.S.A.
PSW2000.qxp 6/12/2008 10:37 AM Page cov-5 1. Product Description Dimensions (in mm) PSW3000 Intended Applications - The dual pressure switch monitors system pressures and has up to two switching outputs and one analog output. - According to DESINA standard - The instruments must only be installed in systems where the maximum pressure Pmax is not exceeded (according to the values on the type label).
PSW2000.qxp 6/12/2008 10:38 AM Page cov-6 List of functions: Dialog item Value Description 0 ... 400 Display of the actually measured value .... Select the display unit = mbar = psi x 10 = hPa = bar = psi = mPa Activation of the unit display = unit display on (every 30 sec) = no unit display .... = Window technology = error output = standard evaluation 0 ... xxx 0 ...
PSW2000.qxp 6/12/2008 10:38 AM Page cov-7 List of functions: (continued) Dialog item Value Description Only models with analog output: 0 ... xxx Scale the analog output - start value (e. g. 0 bar = 4 mA) 0 ... xxx Scale the analog output - end value (e. g. 400 bar = 20 mA) (output signal start value always corresponds to the display initial value, e. g. 0 bar = 4mA) Maximum turn-down 4 : 1, i.e. at values below 25 % of the measuring range the analog output is switched off 0 ...
PSW2000.qxp 6/12/2008 10:38 AM Page cov-8 Electrical connections (scheme) *SP2 = Diagnosis output (DESINA -version) Operation The pressure switch should be installed and operated only by authorized persons. After being switched on, the PSW2000 runs through a self-text. The device is menu operated and configured with three keys on the front. With the “M“ key (= mode) you change between the dialog values and the adjusted / actual values.
PSW2000.qxp 6/12/2008 10:38 AM Page cov-9 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’s 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.
PSW2000.qxp 6/12/2008 10:37 AM Page cov-2 Where Do I Find Everything I Need for Process Measurement and Control? OMEGA…Of Course! Shop online at omega.
