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KEITHLEY 2001 七位半電錶

高精確度、多功能、高品質、低價位的桌上型電錶

多功能低價格供應中

  1. 共有13項的量測功能: 直流電壓、交流電壓、兩線式電阻、四線式電阻、直流電流、交流電流、導通、週期、頻率、db, dbm, 溫度、二極體等。
  2. 全系列三大種類可供選擇、六位半、七位半、八位半三種。
  3. 擴充功能可當無紙式記錄器使用。

Keithley 以維持高精密度的精神來完成每一台電錶的設計，提供您最準確的讀值

規                                                               格
直流電壓

ACCURACY±(ppm of reading +ppm of range)
Range Full Scale Resolution Default Resolution Input Resistance 5 Minutes 24 Hours 90 Days 1 Year 2 Years
200 mV ±210.00000 10 nV 100 nV > 10 GΩ 3 + 3 10 + 6 25 + 6 7 + 6 50 + 6
2 V ±2.1000000 100 nV 1 uV > 10 GΩ 2 + 1.5 7 + 2 18 + 2 25 + 2 32 + 2
20 V ±21.000000 1 uV 10 uV > 10 GΩ 2 + 1.5 7 + 4 18 + 4 24 + 4 32 + 4
200 V ±210.00000 10 uV 100 uV 10 MΩ±1% 2 + 1.5 13 + 3 27 + 3 38 + 3 52 + 3
1000 V ±1100.0000 100 uV 1 mV 10 MΩ±1% 10 + 1.5 17 + 6 31 + 6 41 + 6 55 + 6
交流電壓

(Normal Mode-TRMS), Low Freq, mode extends down to 1Hz, Peak AC, dB, AC+DC modes also include 90 dyas ± 2℃ from last AC self-cal for 1% to 100% of range ±(% of reading + % of range)

Range 20+50Hz 50-100Hz 0.1-2kHz 2-10kHz 10-30kHz 30-50kHz 50-100kHz 100-200kHz 0.2-1Mhz 1-2Mhz
200mV 0.25+0.015 0.07+0.015 0.03+0.015 0.03+0.015 0.035+0.015 0.05+0.0015 0.17+0.015 0.5+0.025 2+0.1 5 + 0.2
2V 0.25+0.015 0.07+0.015 0.03+0.015 0.03+0.015 0.035+0.015 0.05+0.0015 0.17+0.015 0.5+0.025 2+0.1 5 + 0.2
20V 0.25+0.015 0.07+0.015 0.04+0.015 0.06+0.015 0.08+0.015 0.1+0.0015 0.17+0.015 0.5+0.025 4+0.2 7 + 0.2
200V 0.25+0.015 0.07+0.015 0.04+0.015 0.06+0.015 0.08+0.015 0.1+0.0015 0.17+0.015 0.5+0.025 4+0.2 　
750V 0.25+0.015 0.1+0.015 0.08+0.015 0.09+0.015 0.12+0.015 0.15+0.0015 0.5+0.015 　 　 　
電阻

ACCURACY±(ppm of reading +ppm of range)
Range Full Scale Resolution Current Source 24 Hours 90 Days 1 Year 2 Years
20Ω 21.000000 1 uΩ 9.2 mA 29 + 7 52 + 7 72 + 7 10 + 7
200Ω 210.00000 10 uΩ 0.98 mA 4 + 7 36 + 7 56 + 7 90 + 7
2kΩ 2100.0000 100 uΩ 0.98 mA 22 + 4 33 + 4 50 + 4 80 + 4.5
20kΩ 21.000000 1 mΩ 89 uA 19 + 4 32 + 4 50 + 4 80 + 4.5
200kΩ 210.00000 10 mΩ 7 uA 20 + 4.5 2 + 4.5 90 + 4.5 130 + 5
2MΩ 2.1000000 100 mΩ 770 nA 50 + 4.5 10 + 4.5 160 + 4.5 230 + 5
20MΩ 21.000000 1 Ω 70 nA 160 + 4.5 560 + 4.5 900 + 4.5 1100 + 5
200MΩ 210.00000 10 Ω 4.4 nA 3000 + 100 10000+100 20000+100 30000+100
1GΩ 1.0500000 100 Ω 4.4 nA 9000 + 100 20000+100 40000+100 60000+100
直流電流

ACCURACY±(ppm of reading +ppm of range)
Range Full Scale Resolution MAX burden voltage 24 Hours 90 Days 1 Year 2 Years
200uA 210.00000 10 pA 0.25 V 63 + 25 300 + 25 500 + 25 1350 + 25
2mA 2.1000000 100 pA 0.31 V 64 + 20 300 + 20 400 + 20 750 + 20
20mA 21.000000 1 nA 0.4 V 65 + 20 300 + 20 400 + 20 750 + 20
200mA 210.00000 10 nA 0.5 V 96 + 20 300 + 20 500 + 20 750 + 20
2A 2.1000000 100 nA 1.5 V 500 + 20 600 + 20 900 + 20 1350 + 20
交流電流

90 Days,1Year or 2Years, TCAL±5℃, for 5% to 100% of range, ±(% of reading + % of range)

Range 20Hz-50Hz 50Hz-200Hz 200Hz-1kHz 1kHz-10kHz 10kHz-30kHz 30kHz-50kHz 50kHz-100kHz
200uA 0.35+0.015 0.2+0.015 0.4+0.015 0.5+0.015 　 　 　
2mA 0.3+0.015 0.15+0.015 0.12+0.015 0.12+0.015 0.25+0.015 0.3+0.015 0.5+0.015
20mA 0.2+0.015 0.15+0.015 0.12+0.015 0.12+0.015 0.25+0.015 0.3+0.015 0.5+0.015
200mA 0.3+0.015 0.15+0.015 0.12+0.015 0.12+0.015 0.5+0.015 1+0.015 3+0.015
2A 0.35+0.015 0.2+0.015 0.3+0.015 0.45+0.015 1.5+0.015 4+0.015 　
頻率 Range: 1Hz-15Mhz
Accuracy:±(0.03% of reading)
DC In-circuti current

Range: 100uA to 12A

Accuracy :  ± (5% + 2 counts) over 2 years.

Trace resistance: 1mΩ to 10Ω typical  

溫度

Type : J,K,T,E,R,S,B

and 100Ω platinum RTDs DIN 3760 or IPTS-68

電源 AC 90-134V  /  180-364V  (45Hz to 66Hz and 360Hz to 400Hz)
消耗功率 < 55VA
操作環境 0℃ ~50℃; 相對溼度80%於35℃時
保存環境 -40℃ ~70℃
材積重量 214 W * 90H * 369 ( mm ) ;  4.2 kg
安規

Safety: conforms to IEC348, CAN/CSA-C22.2 No.231, MIL-T-28800E1. Designed to UL1244

EMI/RFI:conforms to VDE 0871B (per Vfg 1046 / 1984), IEC 801-2, FCC part 15 calss B, CISPR-22 (EN55022)