Model 420 DP High Range Two Wire Wet/Wet Differential Pressure Transducer DESCRIPTION The Model 420 DP two-wire high range differential pressure tion ensures durability under harsh, industrial conditions and transmitters utilize supply voltage of 9 Vdc to 32 Vdc to produce includes zero and span adjustments. A variety of options are a two-wire 4 mA to 20mA process loop output for differential available with the Model 420 including choice of pressure adap- pressure ranges of 2000 psid to 10000 psid. A minimum full tors and pressure ports. scale accuracy of 0.5% is achieved. Stainless steel construc- FEATURES • 0.5% accuracy • 2000 psid to 10000 psid range • Stainless steel • Intrinsically safe available (2N option only)4 • CE approved5 Model 420 PERFORMANCE SPECIFICATIONS RANGE CODES Characteristic Measure Range Code Available ranges Pressure ranges 2000, 3000, 5000, 7500, 10000 psid DL 2000 psid Accuracy ±0.5 % full scale DN 3000 psid Linearity ±0.25 % full scale (typical) DR 5000 psid Hysteresis ±0.13 % full scale (typical) DT 7500 psid Non-repeatability ±0.07 % full scale (typical) DV 10000 psid Output (standard) 4 mA to 20 mA Line pressure 1500 psi Resolution Infinite OPTION CODES Many range/option combinations are available in our quick-ship and fast-track manufacture programs. Please see http://sensing.honeywell.com/ TMsensor-ship for updated listings. ENVIRONMENTAL SPECIFICATIONS Characteristic Measure Temperature, operating 18 °C to 82 °C [0 °F to 180 °F] Temperature, compensated 16 °C to 71 °C [60 °F to 160 °F] Temperature, effect, zero ±1.0 % full scale/38 °C [100 °F] Temperature, effect, span ±1.0 % reading/38 °C [100 °F] ELECTRICAL SPECIFICATIONS Characteristic Measure Strain gage type Bonded foil Excitation (calibration) 15 Vdc to 40 Vdc Max. load resistance 500 ohm Shunt calibration data Included Elec. termination (std) PTIH-10-6P or equiv. (Hermetic stainless) Mating conn. (not incl) PT06A-10-6S or equiv. (AA111) Pressure ranges (psid) 2000, 3000, 5000, 7500, 10000 Temperature compensation 1a. 60 °F to 160 °F 1b. 30 °F to 130 °F 1c. 0 °F to 185 °F Internal amplifiers 2k. 4 mA to 20 mA (two wire) Internal amplifier enhancements 3d. Remote buffered shunt calibration Pressure ports 5a. 1/4-18 NPT female 5c. 7/16- 20 UNF female Electrical termination 6a. Bendix PTIH-10-6P (or equivalent) 6 pin (max. 121 °C) 6e. Integral cable: Teflon (-54 °C to 245 °C) 6f. Integral cable: PVC (-30 °C to 70 °C) 6g. Integral cable: Neoprene (-20 °C to 80 °C)1 Special calibration 9a. 10 point (5 up/5 down) 20% increments @ 20 °C [68 °F] 9b. 20 point (10 up/10 down) 20% increments @ 20 °C [68 °F] Wetted diaphragm 17-4 PH stainless steel O-ring seals 26a. Metal MECHANICAL SPECIFICATIONS Characteristic Measure Media Gas, liquid Overload-safe 50% over capacity Pressure port 1/4-18 NPT female (2) Wetted parts material 17-4 PH stainless steel Case material Stainless steel WIRING CODES Connector Two-wire current 4 mA to 20 mA A (+) supply B no connection C no connection D (+) output (4 mA to 20 mA) E Case ground F no connection 2 Honeywell • Sensing and Control 6h. Integral cable: Silicone (-54 °C to 150 °C) 6i. Integral underwater cable (8 m [26 ft]) (max. 80 °C)1 6j. 1/2-14 conduit fitting with 1,5 m [5 ft] 4 conductor PVC cable Model 420 DP High Range Two Wire Wet/Wet Differential Pressure Transducer MOUNTING DIMENSIONS AND CHARACTERISTICS Warranty. Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Honeywell’s standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgement or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace, at its option, without charge those items it finds defective. The foregoing is buyer’s sole remedy and is in lieu of all warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable for consequential, special, or indirect damages. While we provide application assistance personally, through our literature and the Honeywell web site, it is up to the customer to determine the suitability of the product in the application. TYPICAL SYSTEM DIAGRAM Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use. Adaptors compatible with 1/4-18 NPT female WARNING PERSONAL INJURY Cable assembly may be customized through Honeywell’s online configurator at http://measurementsensors.honeywell.com • DO NOT USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury. Failure to comply with these instructions could result in death or serious injury. Find out more Honeywell serves its customers WARNING through a worldwide network of MISUSE OF DOCUMENTATION sales offices, representatives • The information presented in this datasheet is for reference only. DO NOT USE this document as product installation information. • Complete installation, operation and maintenance information is provided in the instructions supplied with each product. and distributors. For application assistance, current specifications, pricing or name of the nearest Authorized Distributor, contact your local sales office. To learn more about Honeywell’s test and measurement products, Failure to comply with these instructions could result in death or serious injury. call +1-614-850-5000, visit http://measurementsensors. honeywell.com, or e-mail inquiries to firstname.lastname@example.org Sensing and Control Honeywell 1985 Douglas Drive North Golden Valley, MN 55422 www.honeywell.com 008710-2-EN IL50 GLO Printed in USA. January 2011 Copyright © 2011 Honeywell International Inc. All rights reserved.
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