2700 데이터 시트보기 (PDF) - Unspecified

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2700

Multimeter/Data Acquisition/ Switch Systems

Unspecified 

2700, 2701,

2750

Multimeter/Data Acquisition/

Switch Systems

DC Characteristics1

Conditions: MED (1 PLC)2 or 10 PLC or MED (1 PLC) with Digital Filter of 10

Function

Range

Resolution

Test Current

±5% or

Burden

Voltage

Input Resistance or

Open Circuit Voltage3

2700/2701 2750

Accuracy: ±(ppm of reading + ppm of range) (ppm

= parts per million) (e.g., 10ppm = 0.001%)

Temperature

24 Hour 4

90 Day

1 Year

Coefficient

23°C ±1°

23°C ±5°

23°C ±5° 0°–18°C & 28°–50°C

100.0000 mV

0.1 µV

>10 GW

>10 GW

15 + 30

25 + 35

30 + 35

(1 + 5)/°C

1.000000 V

1.0 µV

>10 GW

>10 GW

15 + 6

25 + 7

30 + 7

(1 + 1)/°C

Voltage 11

10.00000 V

10 µV

>10 GW

>10 GW

10 + 4

20 + 5

30 + 5

(1 + 1)/°C

100.0000 V

100 µV

10 MW ±1% 10 MW ±1%

15 + 6

35 + 9

45 + 9

(5 + 1)/°C

1000.000 V5

1 mV

10 MW ±1% 10 MW ±1%

20 + 6

35 + 9

50 + 9

(5 + 1)/°C

1.000000W24

1 µW

10 mA

5.9 V

80 + 40

80 + 40

100 + 40

(8 + 1)/°C

10.00000W24

10 µW

10 mA

5.9 V

20 + 20

80 + 20

100 + 20

(8 + 1)/°C

100.0000 W

100 µW

1 mA

6.9 V

12.2 V

20 + 20

80 + 20

100 + 20

(8 + 1)/°C

1.000000kW

1 mW

1 mA

6.9 V

12.2 V

20 + 6

80 + 6

100 + 6

(8 + 1)/°C

Resistance 6, 8

10.00000kW

10 mW 100 µA

6.9 V

6.8 V

20 + 6

80 + 6

100 + 6

(8 + 1)/°C

100.0000kW

100 mW

10 µA

12.8 V

12.8 V

20 + 6

80 + 10

100 + 10

(8 + 1)/°C

1.000000MW23

1.0 W

10 µA

12.8 V

12.8 V

20 + 6

80 + 10

100 + 10

(8 + 1)/°C

10.00000MW7, 23

10 W

0.7 µA//10 MW 7.0 V

7.0 V

150 + 6

200 + 10

400 + 10

(70 + 1)/°C

100.0000MW7, 23

100 W

0.7 µA//10 MW 7.0 V

7.0 V

800 + 30

2000 + 30

2000 + 30

(385 + 1)/°C

1.000000 W

1 µW

10 mA

20 mV

80 + 40

80 + 40

100 + 40

(8 + 1)/°C

Dry Circuit

Resistance 21, 24

10.00000 W

100.0000 W

10 µW

100 µW

1 mA

100 µA

20 mV

20 mV

25 + 40

25 + 40

80 + 40

90 + 40

100 + 40

140 + 40

(8 + 1)/°C

(8 + 1)/°C

1.000000kW

1 mW

10 µA

20 mV

25 + 90

180 + 90

400 + 90

(8 + 1)/°C

Continuity (2W)

1.000kW

100 mW

1 mA

6.9 V

12.2 V

40 + 100

100 + 100

100 + 100

(8 + 1)/°C

20.00000 mA

10 nA < 0.2 V

60 + 30

300 + 80

500 + 80

(50 + 5)/°C

Current

100.0000 mA

1.000000 A

100 nA

1.0 µA

< 0.1 V

< 0.5 V 9

100 + 300

200 + 30

300 + 800

500 + 80

500 + 800

800 + 80

(50 + 50)/°C

(50 + 5)/°C

3.000000 A

10 µA < 1.5 V 9

1000 + 15

1200 + 40

1200 + 40

(50 + 5)/°C

Channel (Ratio) 10

Ratio Accuracy = Accuracy of selected Channel Range + Accuracy of Paired Channel Range

Channel (Average) 10

Average Accuracy = Accuracy of selected Channel Range + Accuracy of Paired Channel Range

Temperature 19

(Displayed in °C, °F, or K. Exclusive of probe errors.)

Thermocouples (Accuracy based on ITS-90)

90 Day/1 Year

(23°C ± 5°C)

Type

Range

Relative to

Using

Simulated

77XX

Resolution Reference Junction Module*

J –200 to +  760°C

K –200 to +1372°C

N –200 to +1300°C

T –200 to +  400°C

E –200 to +1000°C

R

0 to +1768°C

S

0 to +1768°C

B +350 to +1820°C

0.001 °C

0.001 °C

0.001 °C

0.001 °C

0.001 °C

0.1 °C

0.1 °C

0.1 °C

0.2°C

0.2°C

0.2°C

0.2°C

0.2°C

0.6°C

0.6°C

0.6°C

1.0°C

1.0°C

1.0°C

1.0°C

1.0°C

1.8°C

1.8°C

1.8°C

* Using 7710 Module: J: 2.5°C; K: 1°C. N, T, E Types: 1.5°C. R, S, B Types: 2.7°C.

Temperature

Coefficient

0°–18°C & 28°–50°C

0.03°C/°C

0.03°C/°C

0.03°C/°C

0.03°C/°C

0.03°C/°C

0.03°C/°C

0.03°C/°C

0.03°C/°C

4-Wire RTD:

(100W platinum [PT100], D100, F100, PT385, PT3916, or user type. Offset compensation On.)

–200° to +630°C

0.01°C

0.06°C

0.003°C/°C

Thermistor: (2.2kW, 5kW, and 10kW)20

–80° to +150°C

0.01°C

0.08°C

0.002°C/°C

DC SYSTEM SPEEDS15,18

Range Changes (excludes 4WW)16:

Function Changes16:

Autorange Time16:

ASCII readings to RS-232 (19.2k baud):

Max. external trigger rate:

2700/2750

50/s (42/s)

50/s (42/s)

<30 ms

55/s

375/s

2701

50/s (42/s)

50/s (42/s)

<30 ms

300/s

2000/s

DC MEASUREMENT SPEEDS15

Single Channel, 60Hz (50Hz) Operation

Function

DCV, DCI, W (<10M),

Thermocouple,

Thermistor

2700 and 2750 only

2701 only

4WW (<10M)

4WW OComp, RTD 22

Channel (Ratio),

Channel (AVG)

Digits

6.5 12,16

6.516

6.5 12,16

5.5 12,16

5.5 16, 17

5.5 17

4.5 17

3.5

6.516

6.516

5.5 17

6.516

6.516

5.5 16, 17

6.516

6.516

5.5 17

Readings/s

5 (4)

35 (28)

45 (36)

150 (120)

300 (240)

500 (400)

2500 (2000)

3500 (3500)

1.4 (1.1)

15 (12)

33 (25)

0.9 (0.7)

8 (6.4)

18 (14.4)

2.5 (2)

15 (12)

25 (20)

PLCs

10

1

1

0.1

0.1

0.1

0.01

0.002

10

1

0.1

10

1

0.1

10

1

0.1

Multiple Channels, Into Memory 18

7710 Scanning DCV

7710 Scanning DCV with Limits or Time Stamp On

7710 Scanning DCV alternating 2WW

Channels/s

2700 2701 2750

180/s 500/s 230/s

170/s 500/s 230/s

45/s 115/s 60/s

Multiple Channels, Into and Out of

Memory to GPIB 16, 18 or Ethernet

7702 Scanning DCV

7700 and 7708 Scanning Temperature (T/C)

7710 Scanning DCV

7710 Scanning DCV with Limits or Time Stamp On

7710 Scanning DCV alternating 2WW

Channels/s

2700 2701 2750

65/s 75/s 65/s

50/s 50/s 50/s

145/s 440/s 210/s

145/s 440/s 210/s

40/s 115/s 55/s

1. 888 .KEITHLEY (U.S. only)

www.keithley.com

A Greater Measure of Confidence

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