|
| Brand Name: | ymiho |
| Model Number: | M21003-1 |
| MOQ: | 1000pcs |
| Payment Terms: | T/T |
| Supply Ability: | 1000 pieces production time is about 8 days |
This M21003-1 DC Ammeter is a precision analog panel meter designed specifically for Lincoln welding machines, serving as a reliable drop-in replacement for other similarly sized analog ammeters.
Featuring a clear 0-600A DC scale and full-scale sensitivity of FS=50MV, it delivers highly accurate current readings with minimal measurement error. The rugged, durable housing ensures long-lasting performance in harsh industrial and welding environments, making it ideal for maintaining, repairing, or upgrading welding equipment.
| Specification | Details |
|---|---|
| Model Number | M21003-1 |
| Type | DC Ammeter (Analog Panel Meter) |
| Measurement Range | 0-600 Amperes DC |
| Full Scale Sensitivity | FS=50MV |
| Primary Application | Lincoln Welders (compatible with similar-sized analog meters) |
| Display Type | Analog Pointer |
| Accuracy | High precision with low measurement error |
| Housing | Rugged, durable construction |
| Mounting | Panel mount (standard size for direct replacement) |
| Model Size | G | H | L | K | J |
|---|---|---|---|---|---|
| 1.5" | 57 | 54.2 | 44.3 | 42.5 | 23.3 |
| 2.5" | 76 | 73 | 57.5 | 56 | 32 |
| 3.5" | 95 | 91.5 | 74 | 72 | 40.5 |
| 4.5" | 130 | 127 | 100 | 98 | 55 |
| Model Size | A | B | C | D | E | F |
|---|---|---|---|---|---|---|
| 1.5" | 16.3 | 16.3 | 16.3 | 16.3 | 2.9 | 37.7 |
| 2.5" | 23.75 | 23.75 | 23.75 | 23.75 | 3.5 | 54.5 |
| 3.5" | 28.5 | 28.5 | 28.5 | 28.5 | 3.5 | 66.5 |
| 4.5" | 50.8 | 50.8 | 51.2 | 39.2 | 3.5 | 71 |
| Model Size | Model | Scale |
|---|---|---|
| 1.5" | 2071 / 2081 | Custom range |
| 2.5" | M21002-1 | DC60V/FS.DC60V |
| M21002-2 | DC40V/FS.DC40V | |
| M21003-1 | DC600A/FS.DC50mV | |
| M21003-2 | DC1000A/FS.DC50mV | |
| 3.5" | M20967-1 | DC60V/FS.DC60V |
| M20968-1 | DC800A/FS.DC50mV | |
| M20968-3 | DC1200A/FS.DC50mV | |
| 4.5" | M20970-1 | DC60V/FS.DC60V |
| M20971-1 | AC60V/FS.AC60V | |
| M20969-1 | DC1500A/FS.DC50mV | |
| M20972-1 | AC1500A/FS.AC5A | |
| M7981-1 | DC60V/FS.DC60V (white dial) | |
| M7980-2 | DC1500A/FS.DC50mV (white dial) | |
| M8455-1 | AC1500A/FS.AC5A (white dial) | |
| M8456-1 | AC60V/FS.AC60V (white dial) | |
| M7980-20 | DC2000A/FS.DC50mV (white dial) |
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