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EH423950 MULTIFUNCTN CALIB SIMULT
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Model 423950
  • Simultaneously source and measure mA or V
  • Source or measure 14 Thermocouples, 3 RTDs, mA, mV, V and ohms
  • Two line backlit alpha-numeric LCD displays source (output) value and measured (input) value
  • Memory locations for one simulation program
  • Five binding posts for input and output signals
  • High accuracy to 0.02% of reading
  • Digital TTL output, optional bi-directional RS-232 interface/software
  • Complete with rechargeable Ni-Cad batteries and AC adaptor/recharger
SPECIFICATIONS FOR MODEL 423901

Range

Resolution Accuracy % of reading
Channel 1 ( in / out)
J: -170 to 1300¡ÆC / -274 to 2192¡ÆF 0.1¡ÆC/0.1¡ÆF ¡¾(0.02% +0.15¡ÆC or 0.27¡ÆF)
K: -120 to 1300¡ÆC / -184 to 2372¡ÆF 0.1¡ÆC/0.1¡ÆF ¡¾(0.02% + 0.1¡ÆC or 0.18¡ÆF)
T: -120 to 400¡ÆC / -184 to 752¡ÆF 0.1¡ÆC/0.1¡ÆF ¡¾(0.02% + 0.1¡ÆC or 0.18¡ÆF)
R: 500 to 1700¡ÆC/ 932 to 3092¡ÆF 0.1¡ÆC/0.1¡ÆF ¡¾(0.02% + 0.5¡ÆC or 0.9¡ÆF)
S: 800 to 1760¡ÆC/ 1472 to 3200¡ÆF 0.1¡ÆC/0.1¡ÆF ¡¾(0.02% + 0.5¡ÆC or 0.9¡ÆF)
Pt-100¥Ø: -200 to 600¡ÆC / -328 to 1112¡ÆF 0.1¡ÆC/0.1¡ÆF ¡¾(0.02% + 0.15¡ÆC or 0.27¡ÆF)
¥Ø: 0 to 400 (in) / 0 to 400 (out) 0.01¥Ø ¡¾(0.02% + 38m¥Ø) in / ¡¾(0.03% +78m¥Ø)out
mV: 0 to 1000/ -18 to 100 0.1mV/ 0.01mV ¡¾(0.01% + 40¥ìV/ 0.01% + 6¥ìV)
V: 0 to 10V 1.0mV ¡¾(0.02% + 0.4mV)
mA: 0 to 21mA 0.001mA ¡¾(0.02% +0.5¥ìA)
Channel 2 (in)
mA: 0 to 22mA 0.001mA ¡¾(0.02% + 1¥ìA)
V: 0 to 30V 1.0mV ¡¾(0.02% + 1.2mV)
Channel 1/Channel 2
Output / Input impedance(Channel 1): < 0.5¥Ø with max current of 0.5 mA / > 10M¥Ø
Input impedance (Channel 2): < 0.5¥Ø with max current of 0.5 mA / > 1M¥Ø
Shunt resistance (mA ranges): 38¥Ø Channel 1 / 105¥Ø Channel 2
Maximum resistance load: 1000¥Ø @ 20mA
Scale Factor: zero & span programmable within ¡¾10000
(CH1)/¡¾2000(CH2)
Maximum voltage input / current input: 50V (5V RTD only) / 100mA (6mA RTD only)
Power Supply/Recharge Time: 4 Ni-Cad rechargeable batteries/12hr @ 90% (meter off)
Call for full specifications on thermocouple types B, C, G, D, U, L, N, E, F and RTD types NI-100¥Ø, NI-120¥Ø

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CAT NO. MODEL DEscRIPTION AVAIL PRICE
EH423950 423950 MULTIFUNCTN CALIB SIMULT. SOURCE/MEA.117VAC Yes 3,486,564
EH423951 423951 Multifunction Calibrator, Simultaneous Source/Measure, 220VAC Yes 3,670,164
EH423923 423923 RS232 INTERFACE, CABLE W/ CALIBRATN SOFTWARE Yes 365,364
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DAVIS Á¾ÇÕ °èÃø±â - Çѱ¹´ë¸®Á¡ ÄÚ¸°½º°è±â(ÁÖ)
 
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