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Gossen Metrawatt M227M - H+E CAR-Set Plus, Mega Tester for Service and Repair at Electro and Hybrid Cars

Name: Gossen Metrawatt M227M - H+E CAR-Set Plus, Mega Tester for Service and Repair at Electro and Hybrid Cars
Brand: Gossen Metrawatt
SKU: GossenM227M
Price: 2498.74 USD
Availability: InStock
Rating: 5.00 (1 reviews)

5 (1 Review) | Catalog: METRAHIT H E CAR Set plus | Model: Gossen Metrawatt M227M

Gossen Metrawatt METRAHIT M227M Mega Tester for Service and Repair at Electro and Hybrid Cars

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Text same as H E CAR Set plus following after alligator clips: 1 pair of KC27 Kelvin probes

Includes METRAHIT H+E multimeter , hybrid test case kit, test probes, protective rubber cover with carry strap, (3) AA rechargeable batteries, NA Hit 27 power adapter, Set of kelvin probes, hybrid-diagnostic kit, manuals, DAkkS calibration
Insulation resistance tester for testing with 50 to 500 V for components, cables and conductors, for example in aircraft and in on-board electrical systems
High contrast LCD panel with background illumination
Compact and multifunctional can be used in constricted spaces
Furnished with 3 NiMH storage batteries and a mains power battery charger as standard equipment
DAkkS calibration certificate as standard feature

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Gossen Metrawatt M227M - H+E CAR-Set Plus, Mega Tester for Service and Repair at Electro and Hybrid Cars

Includes METRAHIT H+E meter, hybrid test case kit, test probes, measuring cables, kelvin clips, Kelvin Probes KC27
Milliohmmeter: 0.001 mΩ …30.000 Ω @ 200 mA and 1 A / 4-wire measurement with Kelvin probes
Insulation tester: 0.01 MΩ…3.000G Ω @ 50 V, 100 V, 250 V, 500 V
Digital high precision multimeter (±30000 digits): Voltage DC / AC, connection, continuity and diode test, insulation resistance, resistance, frequency, temperature
Data logger: integrated DATA Hold memory for more than 1200 measured values

What’s Included

Model	M227A	M227B	M227S	M227C	M227T	M227U	M227M
Included Multimeter	27M	27I	27I	27I	H+E	H+E	H+E
GH18 protective rubber	x	x	x	x	x	x	x
cover with carrying strap					orange	orange	orange
3x size AA rechargeable	x	x	x	x	x	x	x
NiMH batteries
NA Hit 27 power adapter		x	x	x	x	x	x
KS17S measurement cable set	x	x		x
KS17-2 measurement cable set			x
KC4 Kelvin-Clip (=2 St.)		x	x	x
HC30 hard case			x	x
KC27 Kelvin probe (=2St.)				x			x
USB adapter, USB cable,				x
METRAwin10 software
Hybrid-Diagnostic-Kit Z227U						x	x
Operating manual	x	x	x	x	x	x	x
Short-form operating manual	x	x	x	x	x	x	x
DAkkS calibration certificate	x	x	x	x	x	x	x

The METRAHIT H+E CAR is a measuring instrument for testing the electrical safety of hybrid and electric vehicles.

FEATURES:

Protection against direct contact during charging and discharging
Protection against indirect contact during discharging (battery in the vehicle) and charging of the drive battery
Insulation and absence of voltage (insulation resistance between all electrical components of the high-voltage system and the chassis)
Battery insulation (insulation resistance between the high-voltage battery poles and the metallic chassis)
Voltage at capacitors
Same technical characteristic as the METRAHIT 27I

The METRA HIT 27 milliohm resistance meters are the modern alternative for the well known TH2 (Thomson) and Wh2 (Wheatstone) measuring bridges. They provide an expanded measuring range, greater accuracy and easier reading. As universal measuring and test instruments, they acquire and record values to an integrated memory module including resistance in the milliohm and micro-ohm ranges, as well as “normal multimeter resistance values” in the ohm to mega-ohm ranges by feeding a measuring current to the resistor, conductor or contact under test.

The respective measuring current is determined by the rotary selector switch setting and lies within a range of 1 to 0.02 A in the milliohm ranges. The instrument also measures and records insulation resistance (METRA HIT 27I only) with test voltage selectable in steps, for example in order to test resistance in on-board electrical systems for aircraft, ocean going vessels etc., and for testing overvoltage arresters and much more.

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.

Influencing Quantities and Influence Error
Influencing Quantity	Sphere of Influence	Measured Quantity / Measuring Range ¹	Influence Error ±(... % rdg. + d) / 10 K
Temperature	0...+21 °C and +25...+40 °C	V DC	0.1 + 5
		V AC	0.5 + 5
		mΩ@ 1 A 4L	1 + 5
		mΩ@ 200 mA 4L	1 + 5
		300Ω...300 kΩ 2L	0.2 + 5
		3 MΩ 2L	0.5 + 5
		30 MΩ 2L	1 + 5
		Insulation, 30 MΩ...3 GΩ	2 + 5
		Hz	0.1 + 5
		°C (RTD)	0.5 + 10
¹ With zero balancing

Influencing Quantity	Frequency	Measured Quantity / Measuring Range	Influence Error ¹ ±(... % rdg. + d)
Frequency V^AC	> 20 Hz...45 Hz	3 V to 600.0 V	2 + 10
	> 65 Hz...1 kH
¹ Specified error valid as of display values of 10% of the measuring range

Influencing Quantity	Sphere of Influence	Measured Quantity / Measuring Range ¹	Influence Error
Relative Humidity	75% 3 days instrument off	all measured quantities	1 x intrinsic error
¹ With zero balancing

Influencing Quantity	Sphere of Influence	Measuring Range	Damping ±dB
Common Mode Interference Voltage	Interference quantity max. 600 V ~	V DC	> 90 dB
	Interference quantity max. 600 V ~ 50 Hz, 60 Hz sine	30 V ~	> 80 dB
		300 V ~	> 70 dB
		600 V ~	> 60 dB
Series Mode Interference Voltage	Interference quantity: V~, respective nominal value of the measuring range, max. 600 V ~, 50 Hz, 60 Hz sine	V =	> 60 dB
Series Mode Interference Voltage	Interference quantity: max. 600 V DC	V ~	> 60 dB

Real-Time Clock
Accuracy	±1 minute per month
Temperature Influence	50 ppm/K
Reference Conditions
Ambient temperature	+23 °C±2 K
Relative humidity	40 ... 60%
Measured quantity frequency	45 ... 65 Hz
Measured quantity wave shape	Sinusoidal, deviation between RMS and rectified value < 0.1%
Storage battery voltage	3.6 V ± 0.2 V

Response Time (after manual range selection)
Measured Quantity / Measuring Range	Response Time for Digital Display	Measured Quantity Step Function
VDC, VAC	1.5s	from 0 to 80% of upper range limit value
mΩ @ 1 A 4L	2s	from ¥ to 50% of upper range limit value
mΩ	1.5s
300Ω ... 3 MΩ	2s
3GΩ*	5s
Continuity	<50ms
	1.5s
°C Pt100	max. 3 s
>10Hz	1.5s	from 0 to 50% of upper range limit value
* Without parallel connected capacitance

Display	LCD panel (65 mm x 30 mm) with display of up to 3 measured values, unit of measure, type of current and various special functions.
Display / char. height	7-segment characters Main display: 12 mm Auxiliary displays: 7 mm
Number of places	4 3/4 places, 30999 steps
Overflow display	“OL” appears
Polarity display	“–” sign is displayed if plus pole is connected to
LCD Test	All display segments available during operation of the METRA HIT 27 are activated after the instrument is switched on.
Background illumination	METRA HIT 27I only
Power Supply
Storage batteries	3 ea. 1.2 V/2100 mAh NiMH (AA size)
Service life with 2100 mAh NiMH storage battery set
Additional consumption for
Interface operation	0.5 mA
LCD illumination	25 mA at 3.6 V. If voltage drops below 2.7 V, the instrument is switched off automatically.
Storage battery test	is displayed automatically if storage battery voltage drops to below approx. 3.3 V
Storage battery charging	with NA HIT 2x (Z218H) mains power battery charger (2100 mAh storage battery set: recharging time 20 hours) or with external NiMH quick charger Z206D: recharging time approx. 2 hours
Fuses
Fuse links for all mΩ measuring ranges	FF (UR) 1.6 A/1000 V AC/DC, 6.3 mm x 32 mm, 10 kA switching capacity at 1000 V AC /DC and ohmic load
Acoustic Signal	For display > 610 V in 600 V range (intermittent tone, 250 ms on/off)
Electrical Safety
Safety class	II per IEC/EN 61010-1:2001 /VDE 0411-1:2002
Measurement category	II
Operating voltage	600 V
Fouling factor	2
Test voltage	3.5 kV~ per IEC/EN 61010-1:2001/ VDE 0411-1:2002
Electromagnetic Compatibility (EMC)
Interference emission	EN 61326-1:2006 class B
Interference immunity	EN 61326-1:2006 EN 61326-2-1:2006
Data Interface
With BD232 interface adapter as accessory
Data transmission	Optical via infrared light through the housing
Type	RS 232 C, serial, per DIN 19241
Bidirectional baud rate (read and write)	SI232-II: all baud rates BD232: 9600 baud
Ambient Conditions
Accuracy range	0 °C ... +40 °C
Operating temp.	-10 °C ... +50 °C
Storage temperature	-25 °C ... +70 °C (w/o storage batteries)
Relative humidity	40% ... 60%, no condensation allowed
Elevation	to 2000 m
Deployment	Indoors only, except within specified ambient conditions
Mechanical Design
Protection	Housing: IP 54, connector jacks: IP 20
Dimensions	84 mm x 195 mm x 35 mm
Weight	approx. 420 gr. with storage batteries (without GH18 protective rubber cover)

Tech Specs

Micro / Milli / Meg Ohmmeters/Megohmmeter / Insulation Resistance Testers Template
IR Test Voltage	100 V, 250 V, 50 V, 500 V
Maximum Insulation Resistance	3000 M Ohms (3 G Ohms)
Automated Test Results	Step Voltage
Minimum Insulation Resistance	30 M Ohms (0.03 G Ohms)
Variable Incremental Voltage	Yes
Display (Megohmmeter)	Digital
Continuity Test	Yes
Live Circuit Voltage Detection	Yes
Power Supply	Battery, Line Powered
Timer	Yes
Test Equipment General Attributes
Unique Features	Includes METRAHIT H+E meter, hybrid test case kit, test probes, measuring cables, kelvin clips, Kelvin Probes KC27
Safety Approval	CE
Interfaces I/O	RS-232, USB
Storage	Internal Memory
IP Rating	IP20, IP54
HTS/Schedule B Number	9030.33.3400
ECCN Number	3A992
Calibration Included	Factory Calibration
Battery Type	AA
Power Supply Voltage	120V/220V Universal, Battery Powered
Country of Origin	Germany

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inspection of product

5.0

product looks of high quality. case and security of product is excellent. meter worked when tested, so far so good.

on Aug 06, 2020

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Gossen Metrawatt M227M - H+E CAR-Set Plus, Mega Tester for Service and Repair at Electro and Hybrid Cars

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for the Gossen Metrawatt M227M

Gossen Metrawatt Z218H Power Adapter For METRAHIT 2x, CAT IV

Gossen Metrawatt M227M - H+E CAR-Set Plus, Mega Tester for Service and Repair at Electro and Hybrid Cars

What’s Included

Tech Specs

Micro / Milli / Meg Ohmmeters/Megohmmeter / Insulation Resistance Testers Template

Test Equipment General Attributes

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