Summary of Contents for DwyerOmega Dwyer 616KX Series
- Page 1 USER’S GUIDE Series 616KX Differential Pressure Transmitter dwyer-inst.com | info@dwyermail.com For latest product manuals: dwyer-inst.com/en/instruction-manuals Bulletin P-616KX...
- Page 2 CONTACT Dwyer Instruments, LLC dwyer-inst.com/en/contact-us Toll-Free: 1-800-872-9141 (USA only) Telephone: (219) 879-8000 Fax: (219) 872-9057 Email: info@dwyermail.com The information contained in this document is believed to be correct, but Dwyer accepts no liability for any errors it contains, and reserves the right to alter specifications without notice.
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Page 3: Table Of Contents
Table of Contents Introduction ................................... 4 Installation ..................................... 4 2.1. Location .....................................4 2.2. Position .......................................4 2.3. Pressure Connections ................................4 Specifications ..................................4 Electrical ....................................7 4.1. 2-Wire 4 mA to 20 mA Current Output ..........................7 4.2. 3-Wire Voltage Output .................................7 4.3. -
Page 4: Introduction
Introduction The Series 616KX Differential Pressure Transmitter senses the pressure of air and compatible gases and sends a standard 4 mA to 20 mA and voltage output signal. A wide range of models are available factory calibrated to specific ranges. A single push button adjusts zero pressure. The 616KX housing was designed to be clipped to a 35 mm DIN rail or surface mounted with screws. - Page 5 Zero Adjustment: Push button. Loop Resistance: 4 mA to 20 mA output (DC): 0 Ω to 1250 Ω max.; Voltage output: min. load resistance 1k Ω Current Consumption: 21 mA max continuous Electrical Connections: Removable Screw-type terminal block for 12 AWG to 26 AWG wire. Process Connections: Barbed sizes to fit 1/8 in , 3/16 in, ¼...
- Page 6 OPTIONAL TERMINAL COVER 13/16 [20.32] 13/32 [10.38] 3 9/16 1 11/16 [90.17] 3 5/32 2 13/32 [42.90] [80.21] [60.96] [12.70] [19.05] Ø5/32 [3.71] THRU ALL Ø1/4 [6] C'BORE, 1/8 [3] DEPTH 2 1/4 [9.5 [57.38] [22.22] 2 13/32 1 1/32 [61.39] [26.19] 1 11/16...
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Page 7: Electrical
Electrical The 616KX transmitter utilizes a 2-wire 4 mA to 20 mA Current Output, or a 3-wire Voltage Output. It is also capable of Simultaneous Current and Voltage Output. The screw-style terminal block is removable and each of the terminals are labeled on the front of the housing. 4.1. -
Page 8: Simultaneous Current And Voltage Output
4.3. Simultaneous Current and Voltage Output Caution Do not exceed specified supply voltage ratings. Permanent damage not covered by warranty will result. Simultaneous outputs are not designed for ac voltage operation. Positive polarity is indicated by VOUT. The Vdc terminal and a DC power supply must be used for simultaneous current and voltage output. -
Page 9: Maintenance & Repair
Maintenance/Repair Upon final installation of the Series 616KX, no routine maintenance is required. The Series 616KX is not field serviceable and it is not possible to repair the unit. Field repair should not be attempted and may void warranty. Warranty/Return Refer to “Terms and Conditions of Sale”... - Page 10 dwyer-inst.com FR#: 444763-10 Rev. 3 ©Copyright 2025 Dwyer Instruments, LLC Printed in U.S.A. 02/25 Improving the world, one measurement at a time. UNIVERSAL FLOW MONITORS...
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