Difference between revisions of "KERN scale series"
Jump to navigation
Jump to search
Uwe Hermann (talk | contribs) (Created page with "{{Infobox multimeter | image = 180px | name = KERN scale | status = supported | source_code_dir = kern-scal...") |
m (Copy edited (e.g. ref. <https://en.wikipedia.org/wiki/RS-232>, <https://en.wikipedia.org/wiki/Symbol_rate>, and <http://english.stackexchange.com/questions/15953>).) |
||
| Line 6: | Line 6: | ||
| counts = | | counts = | ||
| categories = | | categories = | ||
| connectivity = [[Device_cables#KERN_EW_6200-2NM_cable| | | connectivity = [[Device_cables#KERN_EW_6200-2NM_cable|RS-232]] | ||
| measurements = mass | | measurements = mass | ||
| features = | | features = | ||
| Line 12: | Line 12: | ||
}} | }} | ||
The '''KERN scale''' is a series of weighing scales with | The '''KERN scale''' is a series of weighing scales with RS-232 connectivity. | ||
== Devices == | == Devices == | ||
| Line 26: | Line 26: | ||
|- | |- | ||
| KERN EW 220-3NM | | KERN EW 220-3NM | ||
| | | 220 g | ||
| 0. | | 0.001 g | ||
| 14/15-byte ASCII | | 14/15-byte ASCII | ||
| | | | ||
|- | |- | ||
| KERN EW 420-3NM | | KERN EW 420-3NM | ||
| | | 420 g | ||
| 0. | | 0.001 g | ||
| 14/15-byte ASCII | | 14/15-byte ASCII | ||
| | | | ||
|- | |- | ||
| KERN EW 620-3NM | | KERN EW 620-3NM | ||
| | | 620 g | ||
| 0. | | 0.001 g | ||
| 14/15-byte ASCII | | 14/15-byte ASCII | ||
| | | | ||
|- | |- | ||
| KERN EW 820-2NM | | KERN EW 820-2NM | ||
| | | 820 g | ||
| 0. | | 0.01 g | ||
| 14/15-byte ASCII | | 14/15-byte ASCII | ||
| | | | ||
|- | |- | ||
| KERN EW 2200-2NM | | KERN EW 2200-2NM | ||
| | | 2200 g | ||
| 0. | | 0.01 g | ||
| 14/15-byte ASCII | | 14/15-byte ASCII | ||
| | | | ||
|- | |- | ||
| KERN EW 4200-2NM | | KERN EW 4200-2NM | ||
| | | 4200 g | ||
| 0. | | 0.01 g | ||
| 14/15-byte ASCII | | 14/15-byte ASCII | ||
| | | | ||
|- | |- | ||
| [[KERN EW 6200-2NM]] | | [[KERN EW 6200-2NM]] | ||
| | | 6200 g | ||
| 0. | | 0.01 g | ||
| 14/15-byte ASCII | | 14/15-byte ASCII | ||
| | | | ||
|- | |- | ||
| KERN EW 12000-1NM | | KERN EW 12000-1NM | ||
| | | 12000 g | ||
| 0. | | 0.1 g | ||
| 14/15-byte ASCII | | 14/15-byte ASCII | ||
| | | | ||
|- | |- | ||
| KERN EG 220-3NM | | KERN EG 220-3NM | ||
| | | 220 g | ||
| 0. | | 0.001 g | ||
| 14/15-byte ASCII | | 14/15-byte ASCII | ||
| | | | ||
|- | |- | ||
| KERN EG 420-3NM | | KERN EG 420-3NM | ||
| | | 420 g | ||
| 0. | | 0.001 g | ||
| 14/15-byte ASCII | | 14/15-byte ASCII | ||
| | | | ||
|- | |- | ||
| KERN EG 620-3NM | | KERN EG 620-3NM | ||
| | | 620 g | ||
| 0. | | 0.001 g | ||
| 14/15-byte ASCII | | 14/15-byte ASCII | ||
| | | | ||
|- | |- | ||
| KERN EG 2200-2NM | | KERN EG 2200-2NM | ||
| | | 2200 g | ||
| 0. | | 0.01 g | ||
| 14/15-byte ASCII | | 14/15-byte ASCII | ||
| | | | ||
|- | |- | ||
| KERN EG 4200-2NM | | KERN EG 4200-2NM | ||
| | | 4200 g | ||
| 0. | | 0.01 g | ||
| 14/15-byte ASCII | | 14/15-byte ASCII | ||
| | | | ||
| Line 107: | Line 107: | ||
== Protocol == | == Protocol == | ||
The devices use a simple ASCII-based protocol over an [[Device_cables#KERN_EW_6200-2NM_cable| | The devices use a simple ASCII-based protocol over an [[Device_cables#KERN_EW_6200-2NM_cable|RS-232 cable]]. | ||
The default settings are (device-dependent) e.g. 1200 | The default settings are (device-dependent), e.g., 1200 8N2, but the devices usually have a menu where the user can change the baud rate, parity settings, and so on. | ||
There are two different packet lengths (also user-configurable via the menu): 14-byte packets and 15-byte packets. | There are two different packet lengths (also user-configurable via the menu): 14-byte packets and 15-byte packets. | ||
Latest revision as of 23:57, 5 November 2022
 | |
| Status | supported |
|---|---|
| Source code | kern-scale |
| Connectivity | RS-232 |
| Measurements | mass |
| Website | kern-sohn.com |
The KERN scale is a series of weighing scales with RS-232 connectivity.
Devices
| Device | Max. weight | Readout | Protocol | Comments |
|---|---|---|---|---|
| KERN EW 220-3NM | 220 g | 0.001 g | 14/15-byte ASCII | |
| KERN EW 420-3NM | 420 g | 0.001 g | 14/15-byte ASCII | |
| KERN EW 620-3NM | 620 g | 0.001 g | 14/15-byte ASCII | |
| KERN EW 820-2NM | 820 g | 0.01 g | 14/15-byte ASCII | |
| KERN EW 2200-2NM | 2200 g | 0.01 g | 14/15-byte ASCII | |
| KERN EW 4200-2NM | 4200 g | 0.01 g | 14/15-byte ASCII | |
| KERN EW 6200-2NM | 6200 g | 0.01 g | 14/15-byte ASCII | |
| KERN EW 12000-1NM | 12000 g | 0.1 g | 14/15-byte ASCII | |
| KERN EG 220-3NM | 220 g | 0.001 g | 14/15-byte ASCII | |
| KERN EG 420-3NM | 420 g | 0.001 g | 14/15-byte ASCII | |
| KERN EG 620-3NM | 620 g | 0.001 g | 14/15-byte ASCII | |
| KERN EG 2200-2NM | 2200 g | 0.01 g | 14/15-byte ASCII | |
| KERN EG 4200-2NM | 4200 g | 0.01 g | 14/15-byte ASCII |
Protocol
The devices use a simple ASCII-based protocol over an RS-232 cable.
The default settings are (device-dependent), e.g., 1200 8N2, but the devices usually have a menu where the user can change the baud rate, parity settings, and so on.
There are two different packet lengths (also user-configurable via the menu): 14-byte packets and 15-byte packets.
See e.g. the KERN EW/EG-N/EWB series user manual for more protocol details.