Atec Tettex-MIDAS-288x Series - Manual (Page 5)

C
Haefely has a policy of continuous product improvement. Therefore we reserve the right to change design and specification without notice. LL_MIDAS288x_0711_LW - 5/6
a brand of
Haefely is a subsidiary
of Hubbell Incorporated.
TECHNICAL SPECIFICATIONS
Measuring Unit Range Resolution Accuracy
Dissipation Factor
tan  0 .. 100
(0 .. 10’000%) 0.0001
(0.01%)  0.5 % rdg  0.0001
( 0.5 % rdg 0.01%)
1
Power Factor
cos  0 .. 1
(0 .. 100%) 0.0001
(0.01%)  0.5 % rdg  0.0001
( 0.5 % rdg 0.01%)
1
Quality Factor 0.01 .. 10000 0.0001  0.5% rdg  0.0001 1
Capacitance Range 3
@ 50Hz
6.5 pF .. 56 nF
@ 15kV
8.1 pF .. 88 nF
@ 12kV
1.2 nF .. 13 uF
@ 80V
0.01 pF  0.3 % rdg  0.3 pF
Capacitance Range 3
@ 60Hz
5.4 pF .. 47 nF
@ 15kV
6.8 pF .. 73 nF
@ 12kV
1.0 nF .. 10.8uF
@ 80V
0.01 pF  0.3 % rdg  0.3 pF
Inductance Range 4
@ 50Hz
140 H .. 1600 kH
@ 15kV
112 H .. 1280 kH
@ 12kV
0.75 H .. 8.5 kH
@ 80V
0.1 mH  0.5 % rdg  0.5 mH
Inductance Range 4
@ 60Hz
117 H .. 1334 kH
@ 15kV
93 H .. 1067 kH
@ 12kV
0.62 H .. 7 kH
@ 80V
0.1 mH  0.5 % rdg  0.5 mH
Test Voltage  15 kV (12 kV) 1 V  0.3 % rdg  1 V 2
Test Current
Input A & B
30uA .. 15 A 0,1 uA  0.3 % rdg  1 uA
Ref Current
Input Cn ext
30uA .. 300 mA 0,1 uA  0.3 % rdg  1 uA
Test Frequency 15 .. 400 Hz 0.01 Hz  0.1 % rdg  0.1 Hz
Apparent Power S  1 MVA 0.1 mVA  0.8 % rdg  1 mVA
Real Power P  1 MW 0.1 mW  0.8 % rdg  1 mW
Reactive Power Q  1 Mvar 0.1 mvar  0.8 % rdg  1 mvar
Output Voltage 80 V .. 15 kV
MIDAS 288x G
80 V .. 12 kV
MIDAS 288x
Output Frequency 15 .. 400 Hz
Output power derating beyond 40..70Hz
Output Current 150 mA
continuous
, 450 mA
max 5min.
Output Power
max
4000 VA
 1500VA 1501 .. 2000VA 2001 .. 3000VA 3001 .. 4000VA
Output Power duration continuous 30 min. ON / 1h OFF 5 min. ON / 1h OFF 1 min. ON / 1h OFF
Output PD level
max
 500 pC
Internal Cn (Reference) 100 pF, tan  0.00002, Capacitance constancy < 0.01% / year
Temperature coefficient < 0.01% / K
Input Power 100 .. 240 VAC, 50 / 60 Hz, 1kW, active PFC (IEC61000-3-2)
Operating Temperature -10 .. 50°C
Storage Temperature -20 .. 70°C
Relative Humidity 5 .. 95 % r.h.
Protection classes IP22, IEC 61010, CE mark, general IEC 61326-1,
IEC 61000-4-X, 61000-3-X, EN 55011, ANSI/IEEE C37.90
Weight & Dimensions Instrument box 58 kg (174 lbs) 34 x 47 x 104 cm (13.5” x 18.5” x 41”)
PC head 7.5kg (17 lbs) 30 x 42 x 26 cm (12” x 16.5” x 10”)
Trolley 11kg (25 lbs) 33 x 68 x 112 cm (13” x 26.8” x 44”)
Recorded Values DF(tan), DF(tan)
@20°C
, DF%(tan), DF%(tan)
@20°C
, PF(cos), PF(cos)
@20°C
, PF%(cos),
PF%(cos)
@20°C
, QF (quality factor), QF (quality factor)
@20°C
C
P
(Z
X
= C
P
R
P
), R
P
(Z
X
= C
P
R
P
), C
S
(Z
X
= C
S
+ R
S
), R
S
(Z
X
= C
S
+ R
S
) ,
L
S
(Z
X
= L
S
+ R
S
), R
S
(Z
X
= L
S
+ R
S
), L
P
(Z
X
= L
P
R
P
), R
P
(Z
X
= L
P
R
P
),
Standard capacitor Cn, U
RMS
, U
RMS
3, I
Test eff
, I
Ref eff
, I
m
, I
Fe,
Impedance Zx, Phase-angle  (Zx),
Admittance Yx, Frequency
Test
, Frequency
Line
, App. Power S, Real Power P, Reactive Power Q,
Real Power @2.5kV, Real Power @10kV, Temperature
Ambient
5 , Temperature
Insulation
5 ,
Rel.Humidity 5 , Temp.Corr.Factor K,
Connection mode, Settings, all Notes and Comments, Time, Date
Interfaces (PC head 2880) USB, Ethernet, RS232, Mouse, Keyboard, Thermal printer
Data format XML, CSV
Calibration Interval 2 years recommended
Safety Specification VDE 0411/part 1a , IEC/EN 61010-1:2002
1 Accuracy valid @ 50..60Hz 2 Accuracy valid for voltage > 1000 V 3 Can be expanded with optional Resonating Inductor 4 Can be lowered with optional Current Booster
5 measured by external temperature/humidity probe