KC27 GOSSEN METRAWATT, KC27 Datasheet

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KC27

Manufacturer Part Number
KC27
Description
PROBES, KELVIN
Manufacturer
GOSSEN METRAWATT
Series
METRAHITr
Datasheet
1.METRAHIT_27I.pdf (8 pages)

Specifications of KC27

Svhc
No SVHC (18-Jun-2010)
Lead Free Status / RoHS Status
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METRA HIT 27M and 27I
Milliohm Resistance Meter and Digital Multimeter,
Insulation Tester and Data Logger
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DIN EN ISO 9001 reg. no. 1262
METRA HIT 27M Features
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* With METRA HIT 27I only
GOSSEN METRAWATT GMBH
Quality Management System
The METRA HIT 27M
is a compact milliohm resistance meter plus multimeter and
thermometer for the measurement of low-value contact
resistance on aircraft outer skins (lightning protection, wick
test), and for general low-resistance measurements.
The METRA HIT 27I
is used additionally for service and repair work performed on
airplane and helicopter electrical systems (voltage, insulation,
milliohm and temperature measurement).
In addition to its own multimeter functions for electrical
quantities, the instrument also includes a mega-ohm
measuring function with insulation test voltages of 50, 100,
250 and 500 V, as well as temperature measurement with
Pt100 and Pt1000 sensors.
All-in-one: milliohm resistance meter, multimeter, insulation tester *
and data logger
Compact and rugged for service under harsh conditions and
laboratory use, a single device for many applications
Kelvin connection (4-wire measurement)
Suppresses influence from conductor and contact resistances
on measuring results
Measuring current can be selected according to the measuring task:
Adaptation to various resistance measuring requirements and
optimized battery service life
DATA Hold
For quick, reliable measurement and storage of individual
measured values, e.g. voltages at discrete cells in batteries
and emergency power supplies
Overload protection
Protects the instrument in the event of inadvertent connection
to mains power
DKD calibration certificate as standard feature
Reduced operating costs for use within ISO 9000 quality
systems, documented traceability
Battery operation
The instrument can be operated with optional rechargeable
NiMH batteries and charger.
DQS Certified per
Calibration Certificate
DIN EN ISO/IEC 17025
METRA HIT 27I Features
Includes all METRA HIT 27M functions plus:
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Insulation resistance tester *
Testing with 50 to 500 V for components, cables and
conductors, for example in aircraft and in on-board electrical
systems
LCD panel with background illumination *
High contrast, even under adverse ambient light conditions
Compact and multifunctional
Can be used advantageously in aircraft cockpits as well as in
other constricted spaces, which would otherwise require the
use of several individual instruments.
Mains power or battery operation *
Furnished with 3 rechargeable NiMH batteries and a charger
as standard equipment for optimized instrument availability
and low operating costs
DKD calibration certificate as standard feature
Reduced operating costs for use within ISO 9000 quality
systems, documented traceability
3-349-206-03
3/5.04

KC27 Summary of contents

Page 1

... Battery operation • The instrument can be operated with optional rechargeable NiMH batteries and charger. * With METRA HIT 27I only GOSSEN METRAWATT GMBH METRA HIT 27I Features Includes all METRA HIT 27M functions plus: • Insulation resistance tester * Testing with 50 to 500 V for components, cables and ...

Page 2

... Easy Operation Operation is very easy. Simply connect the low-resistance device under test to the instrument with the included measurement cables, Kelvin clips or 4-pole probes (KC27), and select the ideal measuring range. Integrated Measured Value Memory and Interface  Each METRAHit ...

Page 3

... In the event of an overcharge, the integrated FF 1.6 A/1000 V fuse blows. Key rdg. = reading (measured value measuring range digit(s), 2 2/4-wire measurement GOSSEN METRAWATT GMBH Insulation Tester and Data Logger Intrinsic Error at Max. Resolution under Reference Conditions Input Impedance ±(... % rdg. + ... d) ...

Page 4

... MΩ @ ... MΩ 100 15 Standby (MEM + clock) 0.15 6 months 0 3 voltage drops below 2.7 V, the instrument is switched off automatically. is displayed automatically if battery voltage drops to below approx. 3.3 V. With NA5/600 charging unit (1600 mAh rechargeable battery set charging time) GOSSEN METRAWATT GMBH ...

Page 5

... GH18 protective rubber cover with carrying strap 3 size AA rechargeable NiMH batteries 1 NA5/600 charging unit 1 KS17S measurement cable set 1 set of Kelvin clips KC4 (1 set = 2 each) 1 set of Kelvin probes KC27 (1 set = 2 each) 1 HC30 hard case 1 abbreviated operating instructions 1 operating instructions 1 BD pack 1 including adapter, cable and METRAwin  ...

Page 6

... Milliohm Measurement with Type KC27 Kelvin Probe Same usage as KC4, but with two 2 spring loaded steel tips for piercing insulation coatings (e.g. on the outer skin of aircraft) and oxide layers (e ...

Page 7

... DUTs, cable length: 120 cm KC4 Kelvin probes (1 set=2 each) with double steel tips for 4-pole connection of low-resistance DUTs KC27 Cable set with 2 mm diameter steel tips and 120 cm cable, 1000 V / CAT III KS17S Extension cable 1.5 square mm, max ...

Page 8

... A encapsulated ● Without restriction ■ Not for power measurement with METRA HIT 29S Edited in Germany • Subject to change without notice • A pdf version is available on the Internet. Phone: +49-(0)-911-8602-0 GOSSEN METRAWATT GMBH Fax: Thomas-Mann-Str. 16-20 e-mail: info@gmc-instruments.com 90471 Nürnberg Germany www.gmc-instruments.com • ...