Difference between revisions of "Gossen Metrawatt Metrahit 28S"

From sigrok
Jump to navigation Jump to search
m (→‎Hardware: Power supply/fuse)
m
Line 3: Line 3:
| name            = [[Gossen Metrawatt]] Metrahit 28S
| name            = [[Gossen Metrawatt]] Metrahit 28S
| status          = in progress
| status          = in progress
| source_code_dir = <!-- serial-dmm -->
| source_code_dir = gmc_mh_1x_2x
| counts          = 310000
| counts          = 310000
| categories      = CAT III 600 V, CAT IV 300 V
| categories      = CAT III 600 V, CAT IV 300 V
Line 19: Line 19:
* '''Power''':
* '''Power''':
** 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, 3-pin plug)
** External power supply ''NA5/600'' by Gossen Metrawatt, 5 V, 600 mA (for newer version, 3-pin plug)


* '''Fuse''':  
* '''Fuse''':  

Revision as of 17:57, 31 August 2014

Gossen Metrawatt Metrahit 28S
Status in progress
Source code gmc_mh_1x_2x
Counts 310000
IEC 61010-1 CAT III 600 V, CAT IV 300 V
Connectivity Infrared (RS232/USB)
Measurements voltage, current, resistance, capacitance, temperature, diode, continuity, insulation
Features autorange, data hold, bargraph, backlight
Website [1]

The Gossen Metrawatt Metrahit 28S is a 310000 counts handheld digital multimeter with IR (RS232/USB) connectivity.

It is not officially supported yet due to a lack of a test device, but should work like the Siemens B1105.

Hardware

  • Power:
    • 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]!
  • TODO.

Photos