Gossen Metrawatt Metrahit 14S
Revision as of 17:49, 28 December 2013 by Matthias Heidbrink (talk | contribs)
| Status | planned |
|---|---|
| Source code | gmx_mh_1x_2x |
| Counts | 3100 |
| IEC 61010-1 | CAT III 1000 V, CAT IV 600 V |
| Connectivity | Infrared (RS232) |
| Measurements | voltage, current, resistance, capacitance, temperature, diode, continuity |
| Features | autorange, data hold, bargraph |
The Gossen Metrawatt Metrahit 14S is a 3100 counts handheld digital multimeter with IR (RS232) connectivity.
This page is a Work in progress, information incomplete and inaccurate!
Measurement functions and ranges
| Measurement function | Range | Resolution | Accuracy | sigrok result | Remarks |
|---|---|---|---|---|---|
| V= | 30 mV | 10 μV | ±(0,05% + 3) | mq V, unit V, mqflags DC | |
| 300 mV | 100 μV | ±(0,05% + 3) | mq V, unit V, mqflags DC | ||
| 3 V | 1 mV | ±(0,05% + 3) | " | ||
| 30 V | 10 mV | " | |||
| 300 V | 100 mV | " | |||
| 1000 V | 1 V | " | |||
| V≈ | 3 V | 100 μV | ±(0,5% + 30) (> 300 Digit) | " | |
| 30 V | 100 μV | " | |||
| 300 V | 1 mV | " | |||
| 1000 V | 10 mV | " | |||
| A= | 300.00 µA | 100 nA | mq Curr., unit A, mqflags DC | ||
| 3.0000 mA | 1 µA | " | |||
| 30.000 mA | 1 µA | " | |||
| 300.00 mA | 10 µA | " | |||
| 3.0000 A | 100 µA | " | |||
| 10.000 A | 1 mA | " | |||
| A≃ | 300.00 µA | 100 nA | mq Curr., unit A, mqflags AC,DC,RMS | ||
| 3.0000 mA | 1 µA | " | |||
| 30.000 mA | 1 µA | " | |||
| 300.00 mA | 10 µA | " | |||
| 3.0000 A | 100 µA | " | |||
| 10.000 A | 1 mA | " | |||
| Ω | 30.00 Ω | 10 mΩ | mq Res., unit Ω, mqflags - | ||
| 300 Ω | 100 mΩ | " | |||
| 3.0000 kΩ | 100 mΩ | " | |||
| 30.000 kΩ | 1 Ω | " | |||
| 300.00 kΩ | 10 Ω | " | |||
| 3.0000 MΩ | 100 Ω | " | |||
| 30.000 MΩ | 1 kΩ | " | |||
| Diode/Cont. | 3.0000 V– | 1 mV | mq V, unit V, mqflags DC,DIODE | Diode and cont. are identical on this device, just without beeper for diode. | |
| Cap. F | 30.00 nF | 10 pF | mq Cap., unit F, mqflags - | ||
| 300.0 nF | 100 pF | " | |||
| 3.000 µF | 1 nF | " | |||
| 30.00 µF | 10 nF | " | |||
| °C | Pt100 –200.0 - +100.0 °C | 0.1 °C | 2 Kelvin + 5 | mq Temp., unit °C, mqflags - | |
| Pt100 +100.0 - +800.0 °C | ±(1.0% + 5) | " | |||
| Pt1000 –100.0 - +100.0 °C | 2 Kelvin + 5 | " | |||
| Pt1000 +100.0 - +800.0 °C | ±(1.0% + 5) | " | |||
| Data Hold | mqflags += HOLD | Disabled while IR interface is active on Matthias' 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. |
The column "sigrok result" contains in short form what the driver generates for the resp. data type.