Difference between revisions of "Gossen Metrawatt Metrahit 29S"

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{{Infobox multimeter
{{Infobox multimeter
| image          = <!-- [[File:Siemens B1105 small.png|180px]] -->
| image          = [[File:Gmc metrahit 29s logo.png|180px]]  
| name            = Gossen Metrawatt Metrahit 29S
| name            = Gossen Metrawatt Metrahit 29S
| status          = in progress
| status          = supported
| source_code_dir = gmc_mh_1x_2x
| source_code_dir = gmc-mh-1x-2x
| counts          = 310000
| counts          = 310000
| categories      = CAT III 1000 V, CAT IV 600 V (older version)<br>CAT III 600 V, CAT IV 300 V (newer version)
| categories      = CAT III 1000 V, CAT IV 600 V (older version)<br>CAT III 600 V, CAT IV 300 V (newer version)
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The '''[[Gossen Metrawatt]] Metrahit 29S''' is a 310000 counts 1000V CAT III/600 V CAT IV (older version) or 600V CAT III/300 V CAT IV (newer version) handheld digital multimeter with IR (RS232/USB) connectivity.
The '''[[Gossen Metrawatt]] Metrahit 29S''' is a 310000 counts 1000V CAT III/600 V CAT IV (older version) or 600V CAT III/300 V CAT IV (newer version) handheld digital multimeter with IR (RS232/USB) connectivity.


It is similiar to the [[Gossen Metrawatt Metrahit 28S | Metrahit 28S]], but has additional energy measurement and data logging capabilities. While the device is detected and functions common with the Metrahit 28S are expected to work, the additional measurement functions are not implemented yet.
It is very similiar to the [[Gossen Metrawatt Metrahit 28S | Metrahit 28S]], but has additional energy measurement and data logging capabilities. While the device is detected and functions common with the Metrahit 28S are expected to work, some of the additional measurement functions are not implemented yet.
 
Currently energy measurement is supported by driver ''gmc-mh-1x-2x-rs232'' only.


== Hardware ==
== Hardware ==
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* '''Power supply''':
* '''Power supply''':
** Battery: 2x ''1,5 V IEC R 6'', ''IEC LR 6'' or corresponding NiCd rechargeable batteries
** Battery: 2x ''1,5 V IEC R 6'', ''IEC LR 6'' or corresponding NiCd rechargeable batteries
** External power supply ''NA4/500'' by Gossen Metrawatt, 5V, 500 mA (for older version)
** External power supply ''NA4/500'' by Gossen Metrawatt, 4.2 V, 500 mA (for older version)
** External power supply ''NA5/600'' by Gossen Metrawatt, 5V, 600 mA (for newer version)
** External power supply ''NA5/600'' by Gossen Metrawatt, 5 V, 600 mA (for newer version, 3-pin plug)
* '''Fuse''':  
* '''Fuse''':  
** Current 300 mA: FF (UR) 1,6 A/1000 V AC/DC (10 kA) 6,3 mm x 32 mm
** Current 300 mA: FF (UR) 1,6 A/1000 V AC/DC (10 kA) 6,3 mm x 32 mm
Line 27: Line 29:


== Photos ==
== Photos ==
<!--
<gallery>
<gallery>
File:siemens b1105 1.jpg|<small>Package</small>
File:Gmc metrahit 29s 1.jpg|<small>Front, with bumper</small>
File:siemens b1105 2.jpg|<small>Back</small>
File:Gmc metrahit 29s 2.jpg|<small>Front, without bumper</small>
File:siemens b1105 3.jpg|<small>Inside</small>
File:Gmc metrahit 29s 3.jpg|<small>Back</small>
File:siemens b1105 4.jpg|<small>IR Interface</small>
File:Gmc metrahit 29s 4.jpg|<small>Inside</small>
File:siemens b1105 5.jpg|<small>Display</small>
File:Gmc metrahit 29s 5.jpg|<small>Inside, inner cover removed</small>
</gallery>
</gallery>
-->


== Measurement functions and ranges ==
== Measurement functions and ranges ==
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| 300 mV
| 300 mV
| 10 µV
| 10 µV
| ±(0,5% + 30) (> 500 Digit))
| ±(0.5% + 30) (> 500 Digit))
| mq V, unit V, mqflags AC,RMS
| mq V, unit V, mqflags AC,RMS
| Resolution from 2 1/2 to 5 1/2 digits depending on menu ''rAtE'' (min. 0.05 s)
| Resolution from 2 1/2 to 5 1/2 digits depending on menu ''rAtE'' (min. 0.05 s)
Line 93: Line 92:
| 3 V
| 3 V
| 100 μV
| 100 μV
| rowspan="4" | ±(0,2% + 30)
| rowspan="4" | ±(0.2% + 30)
| "
| "
| "
| "
Line 119: Line 118:
| 300 mV
| 300 mV
| 10 μV
| 10 μV
| ±(0,5% + 30) (> 500 Digit))
| ±(0.5% + 30) (> 500 Digit))
| mq V, unit V, mqflags AC,DC,RMS
| mq V, unit V, mqflags AC,DC,RMS
|  
|  
Line 126: Line 125:
| 3 V
| 3 V
| 100 μV
| 100 μV
| rowspan="4" | ±(0,2% + 30)
| rowspan="4" | ±(0.2% + 30)
| "
| "
|  
|  
Line 152: Line 151:
| -48 - 63 dB
| -48 - 63 dB
| 0,01 dB
| 0,01 dB
| ± 0,1 dB  
| ± 0.1 dB  
| mq V, unit V, mqflags AC,RMS
| mq V, unit V, mqflags AC,RMS
| Actually the 5 AC ranges, see there for accuracy.
| Actually the 5 AC ranges, see there for accuracy.
Line 168: Line 167:
| 300.00 µA
| 300.00 µA
| 1 nA
| 1 nA
| 0,05% + 0,02% + 5
| 0.05% + 0.02% + 5
| mq Curr., unit A, mqflags DC
| mq Curr., unit A, mqflags DC
|  
|  
Line 175: Line 174:
| 3.0000 mA
| 3.0000 mA
| 10 nA
| 10 nA
| 0,05% + 0,01% + 5
| 0.05% + 0.01% + 5
| "
| "
|  
|  
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| 30.000 mA
| 30.000 mA
| 100 nA
| 100 nA
| 0,05% + 0,01% + 5
| 0.05% + 0.01% + 5
| "
| "
|  
|  
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| 300.00 mA
| 300.00 mA
| 1 µA
| 1 µA
| 0,1% + 0,01% + 5
| 0.1% + 0.01% + 5
| "
| "
|  
|  
Line 196: Line 195:
| 3.0000 A
| 3.0000 A
| 100 µA
| 100 µA
| 0,2% + 0,05% + 5
| 0.2% + 0.05% + 5
| "
| "
|  
|  
Line 203: Line 202:
| 10.000 A
| 10.000 A
| 1 mA
| 1 mA
| 0,2% + 0,05% + 5  
| 0.2% + 0.05% + 5  
| "
| "
|  
|  
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| 300.00 µA
| 300.00 µA
| 10 nA
| 10 nA
| rowspan="4" | 0,5% + 30
| rowspan="4" | 0.5% + 30
| mq Curr., unit A, mqflags AC,DC,RMS
| mq Curr., unit A, mqflags AC,DC,RMS
|  
|  
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| 3.0000 A
| 3.0000 A
| 100 µA
| 100 µA
| 0,7% + 30
| 0.7% + 30
| "
| "
|  
|  
Line 243: Line 242:
| 10.000 A
| 10.000 A
| 1 mA
| 1 mA
| 0,5% + 30
| 0.5% + 30
| "
| "
|  
|  
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| 300.00 Ω
| 300.00 Ω
| 1 mΩ
| 1 mΩ
| rowspan="4" | 0,05% + 0.01% + 5
| rowspan="4" | 0.05% + 0.01% + 5
| mq Res., unit Ω, mqflags -
| mq Res., unit Ω, mqflags -
|
|
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| 3.0000 MΩ
| 3.0000 MΩ
| 10 Ω
| 10 Ω
| 0,1% + 0.02% + 5
| 0.1% + 0.02% + 5
| "
| "
|  
|  
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|-
|-
| Pt100/Pt1000<br> +100.0 - 850.0 °C
| Pt100/Pt1000<br> +100.0 - 850.0 °C
| ±(0,2% + 3)
| ±(0.2% + 3)
| mq Temp., unit °C, mqflags -
| mq Temp., unit °C, mqflags -
|
|
Line 397: Line 396:
|-
|-
| K NiCr-Ni -270-+1372,0 °C
| K NiCr-Ni -270-+1372,0 °C
| ±(0,7% + 3)
| ±(0.7% + 3)
| "
| "
|
|
Line 403: Line 402:
|-
|-
| J Fe-CuNi -210 - +1200.0 °C
| J Fe-CuNi -210 - +1200.0 °C
| ±(0,8% + 3)
| ±(0.8% + 3)
| "
| "
| Not tested yet due to lack of corresponding sensor.
| Not tested yet due to lack of corresponding sensor.
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| rowspan="8" | W
| rowspan="8" | W
| 1 mW
| 1 mW
| 0,1 µW
| 0.1 µW
|  
|  
| style="background: #FF0000; " | mq power, unit W, mqflags -
| mq power, unit W, mqflags AC,DC,RMS
| Available in switch position/socket ''mA'' only; not implemented yet!
| Available in socket ''mA'' only. All W ranges implemented in driver gmc-mh-1x-2x-rs232 only currently!


|-
|-
Line 428: Line 427:
| 1 µW
| 1 µW
|  
|  
| style="background: #FF0000; " | "
| "
| "
| "


Line 435: Line 434:
| 10 µW
| 10 µW
|  
|  
| style="background: #FF0000; " | "
| "
| "
| "


Line 442: Line 441:
| 100 µW
| 100 µW
|  
|  
| style="background: #FF0000; " | "
| "
| "
| "
   
   
Line 449: Line 448:
| 1 mW
| 1 mW
|  
|  
| style="background: #FF0000; " | "
| "
| Available in both switch positions/sockets ''mA'' and ''A''; not implemented yet!
| Available in both sockets ''mA'' and ''A''!


|-
|-
Line 456: Line 455:
| 10 mW
| 10 mW
|  
|  
| style="background: #FF0000; " | "
| "
| "
| "


Line 463: Line 462:
| 100 mW
| 100 mW
|  
|  
| style="background: #FF0000; " | "
| "
| "
| "


Line 470: Line 469:
| 1 W
| 1 W
|  
|  
| style="background: #FF0000; " | "
| "
| Available in switch position/socket ''A'' only; not implemented yet!
| Available in socket ''A'' only!


|-
|-
Line 479: Line 478:
| -
| -
| style="background: #FF0000; " | mq power, unit TODO, mqflags -
| style="background: #FF0000; " | mq power, unit TODO, mqflags -
| Reactive power. Details and 8 ranges like W. Not implemented yet!
| Reactive power. Details and 8 ranges like W. Not implemented yet!  


|-
|-
Line 487: Line 486:
| -
| -
| style="background: #FF0000; " | mq power, unit va, mqflags -
| style="background: #FF0000; " | mq power, unit va, mqflags -
| Details and 8 ranges like W. Not implemented yet!
| Details and 8 ranges like W. Not implemented yet!  


|-
|-
Line 537: Line 536:


The column "sigrok result" contains in short form what the driver generates for the resp. data type.
The column "sigrok result" contains in short form what the driver generates for the resp. data type.


[[Category:Device]]
[[Category:Device]]
[[Category:Multimeter]]
[[Category:Multimeter]]
[[Category:In progress]]
[[Category:Supported]]

Latest revision as of 20:24, 21 September 2016

Gossen Metrawatt Metrahit 29S
Gmc metrahit 29s logo.png
Status supported
Source code gmc-mh-1x-2x
Counts 310000
IEC 61010-1 CAT III 1000 V, CAT IV 600 V (older version)
CAT III 600 V, CAT IV 300 V (newer version)
Connectivity Infrared (RS232/USB)
Measurements voltage, current, resistance, capacitance, temperature, diode, continuity
Features autorange, data hold
Website [1]

The Gossen Metrawatt Metrahit 29S is a 310000 counts 1000V CAT III/600 V CAT IV (older version) or 600V CAT III/300 V CAT IV (newer version) handheld digital multimeter with IR (RS232/USB) connectivity.

It is very similiar to the Metrahit 28S, but has additional energy measurement and data logging capabilities. While the device is detected and functions common with the Metrahit 28S are expected to work, some of the additional measurement functions are not implemented yet.

Currently energy measurement is supported by driver gmc-mh-1x-2x-rs232 only.

Hardware

  • Power supply:
    • Battery: 2x 1,5 V IEC R 6, IEC LR 6 or corresponding NiCd rechargeable batteries
    • External power supply NA4/500 by Gossen Metrawatt, 4.2 V, 500 mA (for older version)
    • External power supply NA5/600 by Gossen Metrawatt, 5 V, 600 mA (for newer version, 3-pin plug)
  • Fuse:
    • Current 300 mA: FF (UR) 1,6 A/1000 V AC/DC (10 kA) 6,3 mm x 32 mm
    • Current 3A/10A: FF (UR) 10 A/1000 V AC/DC (30 kA) 10 mm x 38 mm
      A 16A fuse described in older versions of the manual is wrong [2]!

Photos

  • Front, with bumper

  • Front, without bumper

  • Back

  • Inside

  • Inside, inner cover removed

Measurement functions and ranges

Measurement function Range Max. Resolution Accuracy sigrok result Remarks
V= 300 mV 1 μV ±(0,02% + 0,010% + 5) mq V, unit V, mqflags DC Accuracy with ZERO; resolution from 2 1/2 to 5 1/2 digits depending on menu rAtE (min. 0.0005 s in storage mode)
3 V 10 μV ±(0,02% + 0,005% + 5) " "
30 V 100 μV " "
300 V 1 mV " "
1000 V 10 mV " "
V≈ 300 mV 10 µV ±(0.5% + 30) (> 500 Digit)) mq V, unit V, mqflags AC,RMS Resolution from 2 1/2 to 5 1/2 digits depending on menu rAtE (min. 0.05 s)
3 V 100 μV ±(0.2% + 30) " "
30 V 100 μV " "
300 V 1 mV " "
1000 V 10 mV " "
V≃ 300 mV 10 μV ±(0.5% + 30) (> 500 Digit)) mq V, unit V, mqflags AC,DC,RMS
3 V 100 μV ±(0.2% + 30) "
30 V 100 μV "
300 V 1 mV "
1000 V 10 mV "
V db≈ -48 - 63 dB 0,01 dB ± 0.1 dB mq V, unit V, mqflags AC,RMS Actually the 5 AC ranges, see there for accuracy.
V db≈ rel -48 - 63 dB 0,01 dB ± 0,1 dB mq V, unit V, mqflags AC,RMS Actually the 5 AC ranges, see there for accuracy. To activate, press yellow button in dB mode, then do second measurement. Cannot be distinguished from non-rel measurement remotely.
A=  300.00 µA 1 nA 0.05% + 0.02% + 5 mq Curr., unit A, mqflags DC
3.0000 mA 10 nA 0.05% + 0.01% + 5 "
30.000 mA 100 nA 0.05% + 0.01% + 5 "
300.00 mA 1 µA 0.1% + 0.01% + 5 "
3.0000 A 100 µA 0.2% + 0.05% + 5 "
10.000 A 1 mA 0.2% + 0.05% + 5 "
A≃  300.00 µA 10 nA 0.5% + 30 mq Curr., unit A, mqflags AC,DC,RMS
3.0000 mA 100 nA "
30.000 mA 1 µA "
300.00 mA 10 µA "
3.0000 A 100 µA 0.7% + 30 "
10.000 A 1 mA 0.5% + 30 "
Ω 300.00 Ω 1 mΩ 0.05% + 0.01% + 5 mq Res., unit Ω, mqflags -
3.0000 kΩ 10 mΩ "
30.000 kΩ 100 mΩ "
300.00 kΩ 1 Ω "
3.0000 MΩ 10 Ω 0.1% + 0.02% + 5 "
30.000 MΩ 100 Ω 1% + 0.2% + 5 "
Ohm/Cont. 300 Ω 100 mΩ 1% + 3% mq Res., unit Ω, mqflags -
Diode/Cont. 300 mV 100 µV 0.2% + 3 mq V, unit V, mqflags DC,DIODE
Diode 3 V 100 µV 0.2% + 3 mq V, unit V, mqflags DC,DIODE
Cap. F 3.000 nF 1 pF 1.0% + 0.2 mq Cap., unit F, mqflags -
30.00 nF 10 pF "
300.0 nF 100 pF "
3.000 µF 1 nF "
30.00 µF 10 nF "
300.0 µF 100 nF ±(5.0% + 6) "
3.000 mF 1 µF "
30.00 mF 1 µF "
Hz≈, ≃ 300.00 Hz 0.001 Hz ±(0.05% + 1) mq Freq., unit Hz, mqflags AC,DC To activate in AC, press yellow button twice.
3.0000 kHz 0.01 Hz "
300.000 kHz 1 Hz "
°C Pt100/Pt1000
–200.0 - +100.0 °C 		0.1 °C ±(0,5 K + 3) mq Temp., unit °C, mqflags -
Pt100/Pt1000
+100.0 - 850.0 °C 		±(0.2% + 3) mq Temp., unit °C, mqflags -
K NiCr-Ni -270-+1372,0 °C ±(0.7% + 3) "
J Fe-CuNi -210 - +1200.0 °C ±(0.8% + 3) " Not tested yet due to lack of corresponding sensor.
°F " " " mq Temp., unit °F, mqflags - Details and ranges like °C.


W 1 mW 0.1 µW mq power, unit W, mqflags AC,DC,RMS Available in socket mA only. All W ranges implemented in driver gmc-mh-1x-2x-rs232 only currently!
10 mW 1 µW " "
100 mW 10 µW " "
1 W 100 µW " "
10 W 1 mW " Available in both sockets mA and A!
100 W 10 mW " "
1 kW 100 mW " "
10 kW 1 W " Available in socket A only!
VAR - - - mq power, unit TODO, mqflags - Reactive power. Details and 8 ranges like W. Not implemented yet!
VA - - - mq power, unit va, mqflags - Details and 8 ranges like W. Not implemented yet!
Event count mq V, unit V, mqflags AC,RMS,REL Counts events >= 2500 digits that last >=2s with a break >=2s. To activate, switch to voltage ACDC, press yellow button twice. Press up to 4 times to cycle parameters, press long to stop. See manual. Not useful remotely because the current measurement value is sent, not the counter.
Stop Watch 100 ns (Time data) Max. 100 Min. To activate, select a 3V-1000V≃ range manually, press yellow button, press AUTO for start/stop, DATA for reset. Using the stop watch delivers only voltage data and sometimes seems to bring the device into a mode where it even sends invalid data packets.
Data Hold mqflags += HOLD Disabled while IR interface is active on  Matthias' test device.
MIN mqflags += MIN Influences only display, via IR flag is set, but actual current value is delivered.
MAX mqflags += MAX Influences only display, via IR flag is set, but actual current value is delivered.

Energy measurement functions missing yet.

The Accuracy row was simplified, see manual for exact specs. If the value contains three values, the middle value is % or range.

The column "sigrok result" contains in short form what the driver generates for the resp. data type.

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