Model 7561-PSD Portable Strain Display Load Cell/Force Indicator DESCRIPTION The 7561-PSD is a completely portable strain gage/bridge-based The menu options offer the ability to tailor the instrument’s re- battery-powered indicator, packaged in a small, robust IP65/ sponse to the application. Gross, net, peak, and trough (valley) NEMA 4 enclosure. For simplified use, the operator only has ac- measurements are easily selected. An annunciator indicates cess to six keys. which range has been selected. There is also a window, to insert a legend, describing each range. Once these parameters are Two separate ranges are available which enable the instrument to read and display two units of measure. FEATURES • Powered by two AA internal batteries • Portable, handheld precision instrument weighing only 250 g • Tactile keyboard, with dual-range selection, peak/valley hold, gross/net, and on/off controls • Microprocessor based, allowing single-pass calibration facility • Dual range facility • Accepts an input range of up to 50 mV/V • Environmentally sealed to IP65/NEMA 4 • 7½ digit LCD display, with battery, peak, trough, net, error, and shunt cal indication • One-year warranty • Auto sleep set, it provides the user with the simplest of indicators. Model 7561-PSD PERFORMANCE SPECIFICATIONS Mechanical SPECIFICATIONS Characteristic Measure Characteristic Measure Input type Strain gage full-bridge sensors Electrical connection Input range Up to ±5 mV/V (±50 mV/V can be supplied with factory-set option) 5-pin Binder socket (mating plug supplied) Physical size (H x W x D) 152 mm x 90 mm x 34 mm [5.98 in x 3.5 in x 1.39 in] Nonlinearity ±0.005 % FSD Thermal drift <25 ppm/°C Weight 260 g Excitation voltage 5 Vdc (±4 %), 59 mA max. current Legends Bridge resistance, min. 85 ohm (4 off 350 ohm sensors in parallel) Insert legends for engineering unit identification (supplied) Internal battery Two off AA size alkaline, access via sealed rear compartment Battery life 45 hours (typ. 450 hours in lower power mode) with 350 ohm sensor Characteristic Measure Up to 40 ms (can be set in configuration menu) Operating temperature -10 °C to 50 °C [14 °F to 122 °F] Environmental rating IP65 (when mating plug fitted) Update rate Indication SPECIFICATIONS Characteristic Measure Display type 7½ digit LCD display, 8.8 mm high digits Display resolution 1 part in 250000 at 1 Hz update rate; 1 part in 65000 at 10 Hz update rate Annunciators Low battery warning: peak, trough; hold; net; shunt cal; range Control variables SPECIFICATIONS Characteristic Measure Front panel user keys Tactile keys with recessed rims for: On/off/trough Switches power on/off displays trough read. Range Selects between two ranges Peak Displays peak reading Hold Switches hold on/off Gross/net Toggles between gross/net readings Shunt cal Puts in shunt cal mode (100 K resis.) Settable parameters Tare/zero value; display resolution/decimal point position; display update rate; low power mode; auto power off 2 Honeywell • Sensing and Control Environmental SPECIFICATIONS Model 7561-PSD Portable Strain Display Load Cell/Force Indicator 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. 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. For more information about Sensing and Control products, visit www.honeywell.com/sensing or call +1-815-235-6847 Email inquiries to firstname.lastname@example.org WARNING PERSONAL INJURY • 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. WARNING MISUSE OF DOCUMENTATION • The information presented in this catalogue 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. Failure to comply with these instructions could result in death or serious injury. Sensing and Control Automation and Control Solutions Honeywell 1985 Douglas Drive North Golden Valley, MN 55422 USA +1-815-235-6847 www.honeywell.com/sensing 008819-1-EN IL50 GLO June 2008 Copyright © 2008 Honeywell International Inc. All rights reserved.
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project