Operator`s manual

17 Signametrics
• Ro: Variable from 10 Ω to 10 k Ω
• Measurement Method: 4-Wire
• Temperature units: Selectable
o
C or
o
F
RTD Type
Ro (Ω)
Resolution Temperature
range
Temperature Accuracy 23°C ± 5°C [1]
One Year
pt385, pt3911,
pt3916, pt3926
100, 200 Ω 0.01°C -150 to 650°C ±0.06°C
pt385, pt3911,
pt3916, pt3926
500, 1 kΩ 0.01°C -150 to 650°C ±0.03°C
Cu (Copper)
Less than 12 Ω 0.01°C -100 to 200°C ±0.18°C for temperatures ≤ 20°C, ±0.05°C
otherwise
Cu (Copper)
Higher than 90 Ω 0.01°C -100 to 200°C ±0.10°C for temperatures ≤ 20°C, ±0.05°C
otherwise
[1] With Aperture of 0.5s and higher, using a 4-wire RTD. Measurement accuracy does not include
RTD probe error.
2.8 Thermocouple Temperature Measurement (SM2064)
• Cold Junction Compensation: By Sensor measurement or S/W setting.
• Cold Junction Temperature range: 0
o
C to 50
o
C
• Cold Junction Sensor: Use SMX40T or SM40T Isothermal unit, or define sensor equation
• Isothermal Block compatibility: SM4022, SM4042, SMX4032, SM40T, SMX40T
• Temperature units: Selectable
o
C or
o
F
TC Type Resolution Maximum Temperature
[2]
Temperature Accuracy 23°C ± 5°C [1]
One Year
B
0.01°C 2200°C ±0.38 °C
E
0.01°C 1200°C ±0.035 °C
J
0.01°C 2000°C ±0.06 °C
K
0.01°C 3000°C ±0.07 °C
N
0.01°C 3000°C ±0.10 °C
R
0.01°C 2700°C ±0.25 °C
S
0.01°C 3500°C ±0.35 °C
T
0.01°C 550°C ±0.06 °C
[1] With Aperture of 0.5s and higher. Measurement accuracy does not include Thermocouple error.
[2] DMM Linearization temperature range may be greater than that of the Thermocouple device.
2.9 Additional Component Measurement Capability
2.9.1 Diode Characterization
• Available DC current values 100 ηA, 1 µA, 10 µA, 100 µA and 1 mA.
• SM2064 add variable current of 10 ηA to 12.5 mA
• Typical Current Value Uncertainty 1%
• Typical Voltage Value Uncertainty 0.02%
• Maximum diode voltage compliance 4 V
2.9.2 Capacitance, Ramp Method (SM2064)
Accuracy ± (% of reading + Farads) [1]