METRAHIT 27I GOSSEN METRAWATT, METRAHIT 27I Datasheet

MULTIMETER, INSULATION

METRAHIT 27I

Manufacturer Part Number
METRAHIT 27I
Description
MULTIMETER, INSULATION
Manufacturer
GOSSEN METRAWATT
Datasheet
1.METRAHIT_27I.pdf (8 pages)

Specifications of METRAHIT 27I

Dmm Type
Handheld
Voltage Measuring Range Dc
3V, 30V, 300V, 600V
Voltage Measuring Range Ac
3V, 30V, 300V, 600V
Resistance Measuring Range
3mohm To 30Mohm
Frequency Measuring Range
300Hz To 3kHz
Svhc
No
METRA HIT 27M and 27I
Milliohm Resistance Meter and Digital Multimeter,
Insulation Tester and Data Logger
•
•
DIN EN ISO 9001 reg. no. 1262
METRA HIT 27M Features
•
•
•
•
•
•
•
•
* 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:
•
•
•
•
•
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

METRAHIT 27I 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

... Test instruments and test procedures VDE 0470, Part 1 Protecti on provided by enclosures (IP code) DIN EN 61326 Electrical equipment for measurement, control and VDE 0843 Part 20 laboratory use – EMC requirements GOSSEN METRAWATT GMBH Alert ON Alert ON Lower limit Lower limit 136,2°F 136,2°F  ...

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

... Connector jacks Dimensions 195 Weight Approx. 420 gr. with batteries (without GH18 protective rubber cover) GOSSEN METRAWATT GMBH METRA HIT 27M and 27I Insulation Tester and Data Logger Standard Equipment METRA HIT 27M including 1 GH18 protective rubber cover with carrying strap 3 size AA alkaline manganese batteries ...

Page 6

... F836 imitation leather carrying pouch for one METRA HIT and accessories (dimensions: 175 x 210 x 75 mm) F840 imitation leather carrying pouch for two METRA HIT instruments, 2 adapters and accessories (dimensions: 305 x 285 x 70 mm) HC20 F836 F840 (with sample contents) GOSSEN METRAWATT GMBH Z13B HC30 ...

Page 7

... IR and USB inter- face. A commercially available USB- Hub module is required to establish a multi-channel sys- tem. GOSSEN METRAWATT GMBH METRA HIT 27M and 27I Insulation Tester and Data Logger Order Information Description Type Milliohm resistance meter and multimeter with memory ...

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 • ...