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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 
    RTD TYPES & RESOLUTION: Same as for SOURCE RTD
    RTD RANGE (IN OHMS): 0.0 to 400.0 Ohms
    RTD ACCURACY (OHMS): ±(0.05% of 400.0 Ohms + 0.1 Ohm = ±0.3 Ohms
    EXCITATION CURRENT SUPPLIED:1 mA, nominal
    FREQUENCY SOURCE
    R ANGES: 1 to 1500 CPM (Count-Per-Minute); 1 to 1500 Hz, 0.01 to 15.00 kHz
    ACCURACY:
    ±(0.05% of 1500 CPM + 1 CPM) = ±2 CPM
    ±(0.05% of 1500 Hz + 1 Hz) = ±2 Hz
    ±(0.05% of 15.00 kHz + 0.01 kHz) = ±0.02 kHz
    OUTPUT WAVEFORM:Square Wave, Zero Crossing, -1V to +5V ±10%
    RISETIME:Hz 1 Meg Ohm to 10.25V, >5 Meg Ohm to 200V
    SOURCE RESISTANCE EFFECT: 0.01% per 100 Ohms
    SOURCE THERMOCOUPLES
    THERMOCOUPLE TYPES: J, K, T, E, N, R & S
    RESOLUTION:1°C or 1°F
    ACCURACY: °C ±(0.05% OF 80 MV + 1°C); °F ±(0.05% OF 80 MV + 1°F)
    COLD JUNCTION ACCURACY: ±1°C
    COLD JUNCTION EFFECT: within 0.05°C per °C change
    OUTPUT IMPEDANCE:10 mA, MaxREAD THERMOCOUPLES
    THERMOCOUPLE TYPES  & ACCURACY: Same as for SOURCE T/C 
    RESOLUTION: 0.1°C or 0.1°F
    COLD JUNCTION ACCURACY: ±1°C
    COLD JUNCTION EFFECT: within 0.05°C per °C change
    INPUT IMPEDANCE:> 1 Meg Ohm
    OPEN THERMOCOUPLE DETECTION: 450 millisecond pulse.
    Nominal threshold, 10 K Ohms.
    READ OHMS
    RANGE OHMS: 0.0 to 1000.0 Ohms
    ACCURACY: ±(0.05% of 1000.0 Ohms + 0.1 Ohm) = ±0.6 Ohms
    EXCITATION CURRENT SUPPLIED:1 mA, nominal
    CONTINUITY CHECKING
    TEST CURRENT:Nominal 1 mA
    THRESHOLD:100 Ohm ±20%
    INDICATION:Steady tone & Symbol on LCD plus Ohm Reading 
    						
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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 -147 ±5.6
    250 to 1000 ±1.5 482 to 1832 ±2.0
    50 to 249 ±1.6 122 to 481 ±2.1
    -100 to 49 ±1.9 -148 to 121 ±2.6
    -200 to -99 ±2.6 -328 to -147 ±3.9T/C
    TYPE
    N
    R
    S
    °C °F
    RANGE    ACCURACY RANGE     ACCURACY
    300 to 1300 ±2.1 572 to 2372 ±3.0
    100 to 299 ±2.3 212 to 571 ±3.3
    -50 to 99 ±2.6 -58 to 211 ±4.0
    -200 to -49 ±5.0 -328 to -57 ±8.2
    1750 to 1768 ±4.2 3182 to 3214 ±6.9
    950 to 1749 ±4.0 1742 to 3181 ±6.5
    650 to 949 ±4.4 1202 to 1741 ±7.2
    300 to 649 ±5.1 572 to 1201 ±8.4
    1700 to 1768 ±4.9 3092 to 3214 ±8.0
    1050 to 1699 ±4.4 1922 to 3091 ±7.1
    700 to 1049 ±4.8 1292 to 1921 ±7.8
    300 to 699 ±5.4 572 to 1291 ±8.9
    Note: Thermocouple accuracies are based on an 80.00 mV Span
    T/C Accuracy  for °C is ±(0.05% of 80.00 mV + 1°C)
    T/C Accuracy  for °F is ±(0.05% of 80.00 mV + 1°F)
    Source resolution is 1 °C or °F. Read resolution is 0.1 °C or °F 
    						
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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 1584 ±2
    Ni 120Ω1.6720 -112 to 524 ±2
    Cu 10Ω1.4274 -328 to 500 ±1
    RTD resolution is 1 °C or °F.
    OPERATING TEMPERATURE:-10°C TO 50°C (13°F TO 122°F)
    STORAGE TEMPERATURE:-40°C TO 85°C (-40°F TO 185°F)
    WEIGHT:0.4 kg (14.5 oz)
    TEMPERATURE EFFECT:None (Compensated over full range)
    CONNECTION:1/8” NPT FEMALE
    See Quik-Cal 90 Module manual for
    available modules and additional
    specifications 
    						
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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 consequential damages or losses
    arising from the sale or use of its products.
    ORDERING INFORMATION Part No.
    830 TechChek 830
    Process Calibrator
    Included with each Model 830 are:
    Deluxe Carrying Case with hands free shoulder 
    strap and zippered pocket for lead kits
    Test Lead Kit  
    						
    							PN 1886520 Rev A April 2002
    ©2002 Altek Industries, Inc. Specifications subject to change without notice. 
    All rights reserved. Printed in U.S.A.   
    						
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