Mô tả sản phẩm: Đồng hồ vạn năng để bàn Keithley 2110-120-GPIB 5½ – Digit
Tổng quan thiết bị:
The Model 2110 provides a wide number of measurement ranges and functions:
• DC voltage: 0.1V, 1V, 10V, 100V, and 1000V
• AC voltage: 0.1V, 1V, 10V, 100V, and 750V
• DC current: 10mA, 100mA, 1A, 3A, and 10A
• AC current: 1A, 3A, and 10A
• Two- and four-wire resistance: 100W, 1kW, 10kW, 100kW, 1MW, 10MW, and 100MW
• Frequency: From 10Hz to 300kHz
• Capacitance measurement: 1nF, 10nF, 100nF, 1µF, 10µF, 100µF
• Thermocouple measurement: J-, R-, S-, T-, E-, N-, B-, C-, and K-type thermocouples
• Temperature (RTD and NTC Thermistor) measurements
• Diode measurement
• Continuity test
• Programmable A-D converter and filter settings for signal to noise optimization. Additionally, seven mathematical operations can be performed on measurement readings: percentage, average, min/max, NULL, limits, mX+b, dB, and dBm testing.
Thông số kỹ thuật:
General Specification | |
Input Bias Current | <30pA at 25°C |
Input Protection | 1000V all ranges (2W input) |
AC CMRR | 1000V all ranges (2W input) |
Power Supply | 100V/120V/220V/240V |
Power Line Frequency | 50/60Hz auto detected |
Power Consumption | 25VA max |
Digital I/O Interface | USB-compatible Type B connection, GPIB (option) |
Environment | For indoor use only |
Operating Temperature | 0° to 40°C |
Operating Humidity | Maximum relative humidity 80% for temperature up to 31°C |
Storage Temperature | –40° to 70°C |
Operating Altitude up To 2000 M above sea level | |
Bench Dimensions (with handles and bumpers) | 107 mm high × 252.8 mm wide × 305 mm deep (3.49 in. × 9.95 in. × 12.00 in.) |
Weight | 2.23 kg ( 4.92 lbs.) |
Safety | Conforms to European Union Low Voltage Directive, EN61010-1. Measurement Cat 1 1000V and CAT II 600V |
EMC | Conforms to European Union Directive 89/336/EEC, EN61326-1 |
Warranty | One year |
DC Characteristics | ||||
DC Voltage | ||||
Range | Resolution | Input Resistance | Accuracy ±(% of reading + % of range) 1 Year, 23° ±5°C |
Temperature Coefficient 0°–18°C & 28°–40°C |
100.000 mV | 1 µV | 0.012 + 0.004 | 0.001 + 0.0005 | |
1.00000 V | 10 µV | 0.012 + 0.001 | 0.0009 + 0.0005 | |
10.0000 V | 0.1 mV | 10 MO | 0.012 + 0.002 | 0.0012 + 0.0005 |
100.000 V | 1 mV | 0.012 + 0.002 | 0.0012 + 0.0005 | |
1000.00 V | 10 mV | 0.02 + 0.003 | 0.002 + 0.0015 | |
DCI (DC Current) | ||||
Range | Resolution | Shunt Resistance | Accuracy ±(% of reading + % of range) 1 Year, 23° ±5°C |
Temperature Coefficient 0°–18°C & 28°–40°C |
10.0000 mA | 0.1 µA | 5.1 Ω | 0.05 + 0.020 | 0.005 + 0.002 |
100.000 mA | 1 µA | 5.1 Ω | 0.05 + 0.010 | 0.005 + 0.001 |
1.00000 A | 10 µA | 0.1 Ω | 0.150 + 0.020 | 0.008 + 0.001 |
3.0000 A | 100 µA | 0.1 Ω | 0.200 + 0.030 | 0.008 + 0.001 |
10.0000 A | 100 µA | 5 Ω | 0.250 + 0.050 | 0.008 + 0.001 |
Resistance | ||||
Range | Resolution | Test Current | Accuracy ±(% of reading + % of range) 1 Year, 23° ±5°C |
Temperature Coefficient 0°–18°C & 28°–40°C |
100.000 Ω | 1 mΩ | 1 mA | 0.020 + 0.020 | 0.003 + 0.0005 |
1.00000 kΩ | 10 mΩ | 1 mA | 0.020 + 0.003 | 0.003 + 0.0005 |
10.0000 kΩ | 100 mΩ | 100 µA | 0.020 + 0.002 | 0.003 + 0.0005 |
100.000 kΩ | 1 Ω | 10 µA | 0.020 + 0.002 | 0.003 + 0.0005 |
1.00000 MΩ | 10 Ω | 1 µA | 0.030 + 0.004 | 0.005 + 0.0005 |
10.0000 MΩ | 100 Ω | 0.1 µA | 0.200 + 0.004 | 0.05 + 0.0005 |
100.000 MΩ | 1 kΩ | 0.1 µA | 2.000 + 0.005 | 0.5 + 0.0005 |
Diode Test | ||||
Range | Resolution | Test Current | Accuracy ±(% of reading + % of range) 1 Year, 23° ±5°C |
Temperature Coefficient 0°–18°C & 28°–40°C |
1.0000V | 10 µV | 1 mA | 0.020 + 0.030 | 0.002 + 0.0005 |
Continuity | ||||
Range | Resolution | Test Current | Accuracy ±(% of reading + % of range) 1 Year, 23° ±5°C |
Temperature Coefficient 0°–18°C & 28°–40°C |
1000Ω | 10 mΩ | 1 mA | 0.020 + 0.020 | 0.002 + 0.0005 |
Measurement Noise Rejection DC (60Hz/50Hz) at 5.5 Digits | |
CMRR | 120dB for 1kΩ unbalance in LO lead |
NMRR | 60dB for line frequency ±0.1% |
Temperature (Thermocouple) Characteristics | ||
Thermocouple Type | Range | Accuracy 1 ±°C 1 Year, exclusive of lead accuracy |
B | 600 to 1800°C | 1.5 |
C | 0 to 2300°C | 1.5 |
E | –250 to 1000°C | 1.5 |
J | –200 to 1200°C | 1.0 |
K | –200 to 1350°C | 1.0 |
N | –200 to 1300°C | 1.0 |
R | 0 to 1750°C | 1.5 |
S | 0 to 1750°C | 1.5 |
T | –250 to 400°C | 1.5 |
RTD and NTC Thermistor Measurements | Accuracy ±0.8°C, 1 year, exclusive of lead accuracy. PT100, D100, F100, PT385, PT3916, SPRTD (R-Zero, A4, B4, Ax, Bx, Cx, and Dx), NTCT (A, B, and C), and user-definable RTD. |
Capacitance Characteristics | ||
Range | Test Current | Accuracy ±(% of reading + % of range) 1 Year, 23° ±5°C |
1.000 nF | 10 µA | 2.0 + 0.80 |
10.00 nF | 10 µA | 1.0 + 0.50 |
100.0 nF | 100 µA | 1.0 + 0.50 |
1.000 nF | 100 µA | 1.0 + 0.50 |
10.00 nF | 100 µA | 1.0 + 0.50 |
100.0 nF | 1 mA | 1.0 + 0.50 |
DC Characteristics | ||||
DC Voltage | ||||
Range | Frequency (Hz) | Accuracy ±(% of reading + % of range) 1 Year, 23° ±5°C |
Temperature Coefficient 0°–18°C & 28°–40°C |
|
100.000 mV to 750.000 V |
10–40 | 0.03 | 0.002 | |
40–300k | 0.02 | 0.002 | ||
ACV (AC TRMs Voltage) | ||||
Range | Resolution | Frequency | Accuracy ±(% of reading + % of range) 1 Year, 23° ±5°C |
Temperature Coefficient 0°–18°C & 28°–40°C |
100.000 mV to 750.000 V |
1 µV to 10 mV |
10 Hz–20 kHz | 0.12 + 0.05 | 0.01 + 0.01 |
20 kHz–50 kHz | 0.25 + 0.05 | 0.02 + 0.02 | ||
50 kHz–100 kHz | 0.65 + 0.08 | 0.04 + 0.02 | ||
100 kHz–300 kHz | 5.00 + 0.50 | 0.2 + 0.02 | ||
ACI (AC TRMs Current) | ||||
Range | Resolution | Frequency | Accuracy ±(% of reading + % of range) 1 Year, 23° ±5°C |
Temperature Coefficient 0°–18°C & 28°–40°C |
1.0000 A to 3.00000 A |
10 µA to 100 µA |
10 Hz–900 Hz | 0.30 + 0.06 | 0.02 + 0.01 |
900 Hz–5 kHz | 1.50 + 0.15 | 0.02 + 0.01 | ||
10.0000 A | 100 µA | 10 Hz–900 Hz | 0.50 + 0.12 | 0.02 + 0.01 |
900 Hz–5 kHz | 2.50 + 0.20 | 0.02 + 0.01 |