Fluke 1745-BASIC, User Manual

Page: 61 / 72

Power Quality Logger
Technical Specifications
47
Current Input with Flexi Set
Input ranges I
I
L1 or A, L2
or B, L3 or C, N:
15, 150, 1500, or 3000 A AC
Measuring range 0.75 A to 3000 A AC
Intrinsic uncertainty < 2 % of I
I
Position influence Max. ±2 % of m.v. for distance conductor to
measuring head >30 mm
Stray field influence <± 2 A for Iext= 500 A AC and distance to
measuring head >200 mm
Temperature coeff < 0.005 % / K
Current transformer Ratio : ≤ 999 kA / I
I
Ratio selection Optional: user-selectable
Connection Power type selectable in PQ Log
Current Input for Clamp
Input signal: 0.5 V AC nominal (for I
I
) 1.4 V peak
Intrinsic uncertainty < 0.3 % of I
I
Max. overload 10 V AC
Input resistance App. 8.2 k
e
Current transformer Ratio : ≤ 999 kA / ≤ I
I
Ratio selection By job programming
Shop for Fluke products online at:
1.877.766.5412
www.
MyFlukeStore
.com