Installation Tester

SATURN 100SATURN 100

ELMESELMESGOERZGOERZHEMEHEMENORMANORMA

With SATURN 100 you can measure and testWith SATURN 100 you can measure and testl Residual-current-circuit-breaker (RCD) with / without

tripping, IDN 10 mA... 1000 mAl S + G RCD with / without trippingl Tripping time 1 ms up to 200 msl Earthing/grounding resistance 0.01Ω ... 10 kΩl Insulation resistance 0.01 ... 100 MΩl Lopp/internal mains resistance 0.01 ... 200 Ω

Short-circuit current 2 A...9,99 kAEarth/ground electrode voltage (SEV 3569) 1 ... 200 Vfor voltages from 100 to 435 V

l Rotary-field direction, also in 2 - phase + N systeml Low resistance circuits 0.01... 20 Ωl Protective-wire voltage/rupturel Indication for phase conductorl Voltage 1...400l Frequency 15.3 ... 457 Hz

DescriptionDescription

In erecting and operating electrical installations, numerous national

and international regulations must be complied with,

such as DIN VDE 0100, ÖVE-EN1. The protective measures laid

down in these regulations are to ensure human safety as well as

reliable operation. Impeccable functioning of these protective

measures needs to be continually monitored by suitable measuring

equipment. In this, high-quality metrological checks are as important

to the user as simplicity of operation and maximum safety.

SATURN 100 is the perfect solution for these requirements. It has

become the standard for installation testing troughout Europe,

particularly by its versatility of application at all mains voltages,

types of systems and frequencies. Besides technical versatility,

both prompting and safety are unequaled in this instrument.

All measuring processes and computations are performed fully

automatically by a microprocessor and indicated clearly and for any

lenght of time on a large, easy-to-read display.

In practice this means:

- - Select functionSelect function

- Press START button- Press START button

- Read measured value- Read measured value

Further Advantages of SATURN 100Further Advantages of SATURN 100::

l Fully automatic prompting to protect against misconnection and

damage by misoperation

l Connection test of three-pin outlets

l Automatic display of mains voltage and frequency

l Measurement of loop/earthing/grounding resistance also

for RCDs

l Maximum disturbance-immunity and accuracy of measurements

l Error display in case of illegal measuring conditions

l Display of measured values for any length of time

l Automatic mains voltage switching from 100-400 V

l Short-term measuring methods for maximum reliability

l Automatic switchoff increases battery life

l Short form operating instructions

l Long battery life, approx. 3500 insulation measurements

l Use of rechargeable batteries possible

l Complete accessories: 3 pole connection cable, mains plug test

lead, rubber protection cover and earthstake, safety test lead

included as standard

l Developed, designed and manufactured according to

DIN ISO 9001

l Extremely robust (rubber protection cover)

l Light weight

l easy handling (large rotary switch)

Technical DataTechnical Data

General:General:Display: 3-digit (999 digit), 7-segment-Liquid-Crystal-

Display, 19 mm high, with fluorescentillumination

Working temperature: –10° C … +55° COperating temperature: 0° C … +35° CStorage temperature: –20° C … +60° CTemperature coefficient: ± 0,1% of m.v. / KReference temperature: 23° C ± 2 KOperating error: Refers to operating temperature range.Intrinsic error: Refers to the reference temperature range.Climatic class: JWG as per DIN 40040Protection: IP 40 as per DIN 40050Protective class: Class II 300 V CAT III, pollution degree

2, IEC/EN 61010-1Test voltage: 3.7 kVQuality standards: developed, designed and manufactured

refering to DIN ISO 9001Permissible overload: Ueff = 600 V in all functionsEmission: Class B as per EN50081-1 and IEC 61326-1Immunity: Class B as per EN50082-1 and IEC 61326-1Auxiliary power: 6 pcs.1.5V alkali-mangan-batteries

(IEC LR 6) or 1.2 V accusDimensions: 234 x 175 x 115 mm (L x W x H)Weight: Approx. 1.5 kg without batteries

and accessories

Compensation of line extensions up to 5 Ω possible.

VoltagesVoltages

Range Display range Resolution Frequency range Intrinsic error

1…400 V 0…500 V 1 V 45…65 Hz ±(1% of mv +1d)

Internal resistance: Approx. 470 kΩ (L/N – PE), approx. 940 kΩ (L - N)

Mains frequencyMains frequency

Range Resolution Volt range Intrinsic error

15.3 … 457 Hz 0.1 … 1 Hz 5…400 V ±(0.1% of mv +1 digit)

Internal resistance: Approx. 470 kΩ (L/N – PE)

Test of standard and selective RCDs Test of standard and selective RCDs (IEC 61557-6)(IEC 61557-6)with / without tripping, with / without probeNominal voltage: 101 … 253 V, 45…65 HzMains impedance angle: <18°, cos ϕ > 0,95

Settable Nominal Intrinsic error RemarksFaul current I∆N

...%of Set Valuewithout tipping:10 mA 0 … -7 % normal or selective S S30, 100, 300, 500, 1000 mA 0 … -5 %

with tipping:10 mA 0 … +7 %30, 100 mA 0 … +5 %300, 500 mA sélective SS only for U >153 V1000 mA not selective; only for U > 153 V

Contact Voltage Range Resolution Intrinsic error(U

L)

0.1 … 99.9 V 0.1 V 0…+15 % of m.w. + 2 digits

Internal resistance: Approx. 470 kΩ

Range for loop-resistance RS

Resolution Computation Operat.I∆N

(mA) resp. earthing-resistance RA

(Ω) R = RA resp. R

Serror

10 1…15…999 Ω…9.99 kΩ30 1…15…999 Ω…3.33 kΩ100 0.1…1.5…99.9…999 Ω300 0.1…1.5…99.9…333 Ω

1)500 0.01…0.15…2.99…99.9…199Ω1)2)1000 0.01…0.15…2.99…99.9Ω

1) not for U < 152 V2) not for selective RCDs

Tripping time (tA) Resolution Operating error

0 … 200 ms 1 ms ±4 ms

Earth resistance: as per IEC 61557-5Nominal voltage: 101…253 V, 45…65 Hz

measured voltageR

S

220R

S

380R

S

110R

S

230R

S

400R

S

127R

S

1… 10

0,1… 1

0.01…10.01…0.1

±(10%of mv+ 4 digit)

R =

resp.R =

for selective-RCD test

UL

I∆N

UL

2 x I∆N

RA

RS

Range Resolution Test current Operating error

0.01…0.15…2.99…15.0 Ω 0.01... 0.1 Ω 1 A15.0…99.9 Ω 0.01… 0.1 Ω 500 mA ± (10% of

0.1…1.5…29.9…999 Ω 0.1… 1 Ω 50 mA mv + 3 digit)1…15…299Ω…9.99 kΩ 1… 10 Ω 5 mA

Permissible probe voltage: max. 20 V to PE-potentialProbe resistance: max. 10 kΩ

Probe voltage range Resolution Intrinsic error

0.1…69.9 V 0.1 V ± (2% of mv + 1 digit)

Insulation RInsulation RISOISO Resistance (IEC 61557-2) Resistance (IEC 61557-2)Nominal voltage: 500 V DC/automatic discharging after

one measurementOpen-circuit voltage: < 520 V DCNominal current: 1 mA DCShort-circuit current: < 12 mA DC

RISO Range Resolution Operating error

0.01…0.05…9.99…99.9 MΩ 10 … 100 kΩ ± (8% of mv + 1 digit)

DC-voltage range

0 … 520 V 1 V ± (8% of mv + 5 digit)

Loop / Internal resistance RLoop / Internal resistance RLOOPLOOP, R, RS (IEC 61557-3)S (IEC 61557-3)Nominal voltage: 100…435 V, 45…65 HzMains impedance angle: < 18°, cos ϕ > 0,95Test current: > 3.1 A at 230 V; > 5.5 A at 400 V

Range Resolution Operating error

0.01...0.12...2.99...99.9...199Ω 0.01… 0.1 … 1Ω ± (5% of mv + 3 digit)

Load resistance: < 80 ΩMeasuring period: max. 200ms for fault voltage >50 V

Short-circuit Resolu- Calculation of measured value (switchablecurrent range tion in service facility)

Type1Type1Voltage 100–152 V I

K =

Voltage 153–293 V IK =

Voltage 294–435 V IK =

2 A…9.99 kA 1 A/10 AType 2Type 2 (standard)Voltage 100–152 V I

K =

Voltage 153–293 V IK =

Voltage 294–435 V IK =

Type 3Type 3 IK =

Earthelectrode Voltage (SEV 3569):Earthelectrode Voltage (SEV 3569):possible with probe only

Range Resolution Procedure

1. Measurement RS

0…200 V 1 V 2. Measurement RA

3. Calculation US-PE

= x UMains

*

* (Type 1…3 see RS-measurement)

Rotary Field Direction (IEC 61557-7)Rotary Field Direction (IEC 61557-7)also for 2-phase + neutral systemsVoltage range: 20 V … 400 V AC, 45…65 HzInternal resistance: Approx. 470 kΩ L

1/L

2 to L

3

Low Resistance R (IEC61557-4)Low Resistance R (IEC61557-4)Open-circuit voltage: Battery voltage 5.5 V up to 9 V DCShort-circuit current: > 200 mA, < 450 mA DC

Range Resolution Operating error

0.01…0.15…2.99…19.9 Ω 0.01–0.1 Ω ± (5% of mv + 3 digit)

Internal resistance: Approx. 20 ΩMeasuring period: Depends on occasional inductance, approx.

2s with resistive load (incl. change of polarity)

Protective-wire checkProtective-wire checkVoltage range: 50 V … 250 V AC potential difference between

contact electrode and PE-conductorInternal resistance: Approx. 1,6 MΩ

Phase connection testPhase connection testVoltage range: 20 V … 250 V AC; 45…65 HzInternal resistance: Approx. 470 kΩ

Order codesOrder codes

DescriptionDescription Order No..Order No..

SATURN 100SATURN 100 A 1856 06411

1 Installation and appliance tester with protection cover1 Connection cable with mains plug; 1.5 m long1 Connection cable, 3-wire 1.5 m long3 Alligator clips, insulated3 Test tips1 Earth / ground stake1 Cable reel with 25 m cable1 Carrying belt6 BatteriesOperating instructions in E, G or FCalibration certificate

For ReorderingFor Reordering1 Connection cable with mains plug; 1.5 m long A 6002 891361 Connection cable, 3-wire 1.5 m long A 6002 090173 Alligator clips, insulated A 6009 171033 Test tips A 6009 543001 Earth / ground stake, 35 cm long A 6045 103501 Cable reel with 25 m cable A 6045 051021 Cable reel with 50 m cable A 6045 051031 Democase for TT-, TN-, IT-systems A 1899 06211 AT, CH, FR, IT, UK1 Operating instructions in E A 1856 61 GA1E

LEM NORMA GmbHPalmersstraße 2A-2351 Wiener NeudorfPHONE: +43(0)2236 691-0FAX: +43(0)2236 63 080E-mail: lno@lem.com

LEM UK LTDGeneva Court, 1 Penketh Place, West PimboSkelmersdale, Lancashire WN8 9QXPHONE: 01695 - 720 777FAX: 01695 - 507 04E-mail: luk@lem.com

Printed in Austria.Technical modifications reserved.

Publication A 99409 E (04.99 · 5 · GD)

LEM Instruments Inc.23822 Hawthorne Boulevard #100Torrance, CA 90505PHONE: 1-310-373-0966FAX: 1-310-373-9056E-mail: liu@lem.com

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