Altek TechChek Model 830 Manual

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SPECIFICATIONSSOURCE RTD & OHMS
RTD TYPES:
Pt 100Ωfor 1.3850 (DIN/IEC 751 & New JIS), 1.3902 (Burns),
1.3926 (US Lab) & 1.3916 (Old JIS 1604C-1981)
Ni 120Ωand Cu 10Ω
RTD RESOLUTION:1°C or 1°F
RANGE OHMS: 0.0 to 400.0 Ohms
ACCURACY:±0.05% of Full Scale + 0.075 mV/mA Excitation Current
ACCURACY OHMS: ±(0.05% of 400.0 Ohms + 0.1 Ohm = ±0.3 Ohms
(At 1 mA Excitation Current)
TEMPERATURE EFFECT:±((0.035 mV/°C)*(1/mA Excitation Current))
ALLOWABLE EXCITATION CURRENT: 0.125 to 2.0 mA continuous DC
READ RTD...

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THERMOCOUPLE SPECIFICATIONS
THERMOCOUPLE SPECIFICATIONS
T/C
TYPEJ
K
T
E
°C °F
RANGE    ACCURACY RANGE      ACCURACY
100 to 1200 ±1.7 212 to 2192 ±2.3
-50 to 99 ±1.8 -58 to 211 ±2.5
-150 to -49 ±2.2 -238 to -57 ±3.2
-200 to -149 ±2.8 -328 to -237 ±4.3
1100 to 1372 ±2.2 2012 to 2500 ±3.1
0 to 1099 ±2.0 32 to 2011 ±2.9
-100 to -1 ±2.3 -148 to 31 ±3.3
-200 to -99 ±3.6 -328 to -147 ±5.7
200 to 400 ±1.7 392 to 752 ±2.4
0 to 199 ±1.9 32 to 391 ±2.7
-100 to -1 ±2.4 -148 to 31 ±3.5
-200 to -99 ±3.5 -328 to...

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RTD SPECIFICATIONS
QuikCal 90 MODULE SPECIFICATIONS
RTD TYPE ALPHA °C  RANGEACCURACY
Pt 100Ω(DIN/IEC/JIS 1989) 1.3850 -100 to 850 ±1
Pt 100Ω(Burns) 1.3902 -100 to 648 ±1
Pt 100Ω(Old JIS 1981) 1.3916 -100 to 648 ±1
Pt 100Ω(US Lab) 1.3926 -100 to 862 ±1
Ni 120Ω1.6720 -80 to 273 ±1
Cu 10Ω1.4274 -200 to 260 ±8
RTD TYPE ALPHA °F  RANGEACCURACY
Pt 100Ω(DIN/IEC/JIS 1989) 1.3850 -148 to 1562 ±2
Pt 100Ω(Burns) 1.3902 -148 to 1200 ±2
Pt 100Ω(Old JIS 1981) 1.3916 -148 to 1200 ±2
Pt 100Ω(US Lab) 1.3926 -148 to...

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WARRANTY
Altek products are warranted to be free from defects in material
and workmanship (excluding fuses, batteries and leads) for a
period of three years from the date of shipment. Warranty repairs
can be obtained by returning the equipment prepaid to our factory.
Products will be replaced, repaired, or adjusted at our option. Altek
gives no other warranties, including any implied warranty of fitness
for a particular purpose.Also, Altek shall not be liable for any
special, indirect, incidental or...

PN 1886520 Rev A April 2002
©2002 Altek Industries, Inc. Specifications subject to change without notice. 
All rights reserved. Printed in U.S.A.