User Manual

Mo de l 522 Op e rati ng I ns tructions
82 E. Main Street Suite 3.14 · Webster, NY 14580
Tel: 585-872-9350 · Fa x: 585-872-2638
sales@piecal.com · http://www.piecal.com/
Pra ctical Ins tru ment Electronics, Inc. Cop yright ã 2011. All rights reserved.
522-9002 Rev D 3-4
Connection Diagram
Two Wire Connection to Tra nsmitter
Specifications
General Specifications:
Unless otherwise indicated all spe cif ications are ra te d from a nominal 23 ° C, 70 % RH fo r 1 y e a r f rom calib ra tion.
Temperature Range -25 to 60 °C (-10 to 140 °F)
Relativ e H u mid ity R ange 10 % RH 90 % (0 to 35 °C), Non-condensing
10 % RH 70 % (35 to 60 °C), Non-condensing
Overa ll S ize
4.9 X 3.15 X 1.82 inches (125 .5 X 80 X 46.2 mm)
Overa ll W e ight (includ ing 9 V b a tte ry ) 7.2 oz (204 grams)
Battery 9V A lk a line p rovides 45 h ours of cont inuo us use
Miscellaneous
Low battery indicatio n with nominal 1 h our of operation le ft
Overlo ad protected to 60 v olt s for 3 0 secon d s or less
High-con trast gra p hic liquid cry stal d isp la y w ith 0.357” (9.07 mm) high dig its
Millivolt Accuracy ±(0.008 % of mV S e tting + 0.006 mV )
Tempera ture Coe fficient of mV S ou rce
50 ppm/°C of output range
Cold Junction Cali b rati on A ccuracy ±0.1 °C (0.2 °F)
Cold Junction S e nsor Temperature Coe f f i cien t ±0.025 °/° in ambie nt te mpe rature (° C or °F)
General Temperature A ccur a cy
±(0.008 % of mV setting + 0.006 mV) ± 0.1 °C (0.2 °F)
Resolution
0.1 °C or 0.1 °F
SOURCE Thermocouple Specifications:
Output Range -13.000 to +80.000 mV
Output Noise
±5 µV pp f rom 0.1 Hz to 10 Hz
Output Impedance
0.2 W (200 nV/uA)
Source Current < 8 mA
READ Thermoco uple Specif ications:
Input Noise
< ±1 LSD from 0.1 Hz to 10 Hz
Input Impedance > 1 MW