User Manual

Mo de l 522 Op e rati ng I ns tructions
82 E. Main Street Suite 3.14 · Webster, NY 14580
Tel: [phone] · Fa x: 585-872-2638
[e-mail] · http://www.piecal.com/
Pra ctical Ins tru ment Electronics, Inc. Cop yright ã 2011. All rights reserved.
522-9002 Rev D 2-4
Model 522 Configuration
Double-cl ick the EZ-Dial™ Knob while in source or READ mo d e to enter the configuration menu.
Hold the EZ-Dial™ Knob whi le turning the unit on to bypass the “PRESS EZ-DIAL KNOB FOR CONFIGURATION” message altogether.
Model 522 Conf ig uration Menu
Auto Off ON/OFF
If Aut o O f f is ON , th e un it will t urn off af te r 30 min ute s to sav e b a tte ry lif e , if there is no use r a ctiv ity . If Aut o Of f is OFF the u nit w ill
stay on u ntil it is turne d o f f f rom th e k e y p a d . This is ty p i cally u seful for man ua l loading or contin uous use.
Display Units °C/°F
Pressi ng the EZ-Dial™ Knob to toggle s b e twe e n ° C or °F
T/C B, E, J, K, N, R, S, T, or mV
To change T/C typ e , p ress the EZ-Dial ™ Kno b. T urn the EZ-Dia l™ Kn ob to scroll through th e list of a v a ilable ty p e s. Pre ss ag a in to
save and return to the configuration menu.
READ Mode
Slid e the SOURCE/OFF/READ Switch to READ for d ire ct thermocoup le in p ut . The Mod e l 5 22 d isp la y s te mp e ra ture corresp ond in g
to input for the selected thermocouple type.
Connect the T/C sensor. “OPEN T/C” will be d isp layed u nti l p rop e rly con ne cte d .
Slide the EZ-Check™ Switch to HI and LO to recall maximum and minimum saved readings. Press and hold the EZ-Dial ™ Knob to
clear sav e d re adings. The display f la she s “CLEA RED” as a co n f irmati on.
Double-cl ick the E Z -Dial ™ Knob to return to the configuration menu.
Turning the EZ-Dial™ Knob has no effe ct in READ mode.
Other Display Indications:
OVERRANGE or UNDERRANGE
The millivoltage input exceeds the selected thermocouple type’s range.
OPEN T/C No thermocouple is connected, or the connected thermocouple exhibits > 10 kW.
SOURCE Mode
Slid e the SOURCE/OFF/READ Switch to SOURCE for direct thermocoup le output. The Mod e l 522 ou tp uts vo ltage corr e sp on d ing to
temperature for the selected thermocouple type.
Slid e the E Z -Che ck Switch to HI or LO to re call stored se ttings. W h ile in t he H I or LO pos ition, d ia l a n e w set ting and p re ss the EZ-
Dial™ Kn ob to store . The D IAL position alway s ho ld s the last setting d ia le d t he re .
Turn the EZ-Dial™ Knob to change temperature, push and t urn for faster dialing.
Double-cl ick the E Z -Dial ™ Knob to return to the configuration menu.