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Time Electronics
Time Electronics 1021 DC Current Source
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TE 1021: 0–100 mA; 0.02%; 3 ranges μA–mA. RFQ.
Download datasheet PDF
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Key parameters
Accuracy
0.02%
Type
Precision portable DC current source / calibrator (Time Electronics 1021)
Resolution
10 μA / 1 μA / 0.1 μA by range
Output Drive
Adjustable 14–40 V; max 2.4 W
Features
Null facility for current measurement; short-circuit/overload protected; rubber cover
Power
Rechargeable batteries + mains charger
Fits portable DC current sourcing where you need a Time Electronics 1021—precision DC current source covering 0–100 mA in three ranges (99.99 mA / 9.999 mA / 999.9 μA) with 0.02% accuracy and resolution down to 0.1 μA on the lowest range.
Key advantages
- Range — 0–100 mA in 3 ranges
- Resolution — 10 μA / 1 μA / 0.1 μA by range
- Accuracy — 0.02%
- Form — Portable DC current source/calibrator
- Platform — Time Electronics 1021
Typical applications
- Loop current simulation.
- Meter current cal.
- Lab μA/mA sourcing.
Selection guide
- vs 1024 nanoamp spans
- Compliance voltage
- Leads
Common mistakes
- Open-circuit voltage limits.
- Wrong range for μA work.
- Ignoring burden.
When to RFQ / what to tell us
- Quantity.
- Ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 42536 |
| Brand | Time Electronics |
| Model | 1021 |
| Product type | Current Source |
| Type | Precision portable DC current source / calibrator (Time Electronics 1021) |
| Range | 0–100 mA in 3 ranges (99.99 mA / 9.999 mA / 999.9 μA) |
| Resolution | 10 μA / 1 μA / 0.1 μA by range |
| Accuracy | 0.02% |
Documents
FAQ
Q: Max current? A: 100 mA.
Q: Accuracy? A: 0.02%.
Q: What should I send for a quote? A: Quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Accuracy | 0.02% |
| Type | Precision portable DC current source / calibrator (Time Electronics 1021) |
| Resolution | 10 μA / 1 μA / 0.1 μA by range |
| Output Drive | Adjustable 14–40 V; max 2.4 W |
| Features | Null facility for current measurement; short-circuit/overload protected; rubber cover |
| Power | Rechargeable batteries + mains charger |
| Stability | Long-term stable precision source for transducers and meters |
| Terminals | Safety terminals |
| Document | 1021 Datasheet + 1021 User Manual |