Ma Generation (Source/Sink) 0; Resistance Measurement 0; Resistance Simulation 0 - BEAMEX MC2 Série Guide D'utilisation

mA Generation (Source/Sink) 0 ... 25 mA
Resistance Measurement 0 ... 4000 ohm
Resistance Simulation 0 ... 4000 ohm
Uncertainty includes reference standard uncertainty, hysteresis, non-linearity, repeatability and typical long term stability for men-
1)
tioned period. (k=2)
Maximum Resistance excitation current 5 mA (0 ... 650 ohm) Iexc*Rsim < 3.25 V (650 ... 4000 ohm).
2)
Specifi cation valid with an excitation current >0.2 mA (0...400 ohm), >0.1 mA (400...4000 ohm)
132
Appendix 1, Technical Data Annexe 1, Caractéristiques
Range Resolution
0... 25 mA 0.0001 mA
Feature
Temperature coeffi cient
Max load impedance
(source)
Max loop voltage
(sink)
Supported units
Range Resolution
0 ... 250 ohm 1 mohm
250 ... 2650 ohm 10 mohm
2650 ... 4000 ohm 100 mohm
Feature
Temperature coeffi cient
Measurement current
Supported units
Display update rate
Range Resolution
0 ... 400 ohm 10 mohm
400 ... 4000 ohm 100 mohm
Feature
Temperature coeffi cient
Maximum Resistance
excitation current
Settling time
(pulsed currents)
Supported units
1 Year Uncertainty
0.02 % RDG + 1.5 μA
Specifi cation
Add 0.0015 % RDG /°C to spec. outside 18 ... 28°CC
Add 0.0008 % RDG /°F to spec. outside 64.4 ... 82.4°F
750 ohm @20 mA,
600 ohm @25 mA
60 V
mA, μA
1 Year Uncertainty
4 wire connection: 0.02 % RDG + 3.5 mohm
3 wire connection: 0.02 % RDG + 13.5 mohm
4 wire connection: 0.02 % RDG + 3.5 mohm
3 wire connection: 0.02 % RDG + 13.5 mohm
4 wire connection: 0.02 % RDG + 3.5 mohm
3 wire connection: 0.02 % RDG + 13.5 mohm
Specifi cation
Add 0.0015 % RDG /°C to spec. outside 18 ... 28°C
Add 0.0008 % RDG /°F to spec. outside 64.4 ... 82.4°F
Pulsed, bi-directional 1 mA (0..500 ohm), 0.2 mA (>500 ohm).
ohm, kohm
3 / second
1 Year Uncertainty
0.04 % RDG or 30 mohm (Whichever is greater)
0.04 % RDG or 30 mohm (Whichever is greater)
Specifi cation
Add 0.0015 % RDG /°C to spec. outside 18 ... 28°C
Add 0.0008 % RDG /°F to spec. outside 64.4 ... 82.4°F
5 mA (0 ... 650 ohm)
Iexc*Rsim < 3.25 V (650 ... 4000 ohm)
1 ms
ohm, kohm
(1
(±)
(1
(±)
(1 (2
(±)