Twilight DT4200, Instruction Manual

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63
Accuracy Table
6
Resistance
Range Accuracy Measurement current
600.0
Ω
±0.9% rdg. ±5 dgt. 200
μ
A ±20%
6.000 k
Ω
±0.9% rdg. ±5 dgt. 100
μ
A ±20%
60.00 k
Ω
±0.9% rdg. ±5 dgt. 10
μ
A ±20%
600.0 k
Ω
±0.9% rdg. ±5 dgt. 1
μ
A ±20%
6.000 M
Ω
±0.9% rdg. ±5 dgt. 100 nA ±20%
60.00 M
Ω
±1.5% rdg. ±5 dgt. 10 nA ±20%
• Open circuit voltage: 1.8 V DC or less (DT4221, DT4222)
2.0 V DC or less (DT4223, DT4224)
• Overload protection: 600 V DC/600 V AC or 3 × 10
6
V • Hz (energized for 1 minute)
Current under overload: Steady state 15 mA or less, transient state 0.8 A or less
(DT4221, DT4222)
• Overload protection: 750 V DC/750 V AC or 3 × 10
6
V • Hz (energized for 1 minute)
Current under overload: 1.5 mA or less (DT4223, DT4224)
• Maximum capacity load: 10 mF
• Maximum inductive load: 10 H
• Accuracy guarantee condition: After zero adjustment has been performed
• Auto range movement threshold: 6000 counts or more for upper range.
Switches to the high impedance 60.00 M
Ω
range when the test leads
are open, regardless of the range.
540 counts or less for lower range.
7
Capacitance
Range Accuracy Charging current
1.000
μ
F ±1.9% rdg. ±5 dgt. 10 n/100 n/1
μ
A ±20%
10.00
μ
F ±1.9% rdg. ±5 dgt. 100 n/1
μ
/10
μ
A ±20%
100.0
μ
F ±1.9% rdg. ±5 dgt. 1
μ
/10
μ
/100
μ
A ±20%
1.000 mF ±1.9% rdg. ±5 dgt. 10
μ
/100
μ
/200
μ
A ±20%
10.00 mF ±5.0% rdg. ±20 dgt. 100
μ
/200
μ
A ±20%
• Open circuit voltage: 1.8 V DC or less (DT4221, DT4222)
2.0 V DC or less (DT4223, DT4224)