Images are examples, some edited with AI. The technical data are authoritative. AI notice
Emit Mini Zero Volt Ionizer 2, compact benchtop ionizer with stainless steel housing, ±5 V offset - Desco 50642
Compact steady-state DC ionizer for workstations, environmental chambers and automated equipment. Discharges in under 3 seconds at 30 cm with ±5 V offset voltage and fits tight spaces at 14 x 9 x 4 cm. Two-speed fan and stainless steel housing.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
Insulators and isolated conductors cannot be drained through a wrist strap or mat. The Emit Mini Zero Volt Ionizer 2 neutralizes their charge with ionized air across a coverage area of about 15 x 60 cm, with discharge times below 3 seconds at 30 cm and an offset voltage of ±5 V.
Key benefits
- Self-balancing: an internal sensor grill continuously adjusts the output, keeping offset voltage at ±5 V, well inside the ±50 V limit of ANSI/ESD S20.20.
- Fits confined spaces: 14 cm high, 9 cm wide, 4 cm deep including the multi-mount stand.
- Two-speed fan from 33 to 51 CFM, with the low setting for small parts that would move in stronger airflow.
- Broad coverage from widely spaced steady-state DC emitters that reduce ion recombination.
- Solid tungsten emitter points stay sharp and resist oxidation.
- Status LED and audible alarm signal circuit failure or dirty emitters.
Applications
Charge neutralization at ESD workstations, inside environmental chambers and in automated machinery where there is no room for a larger unit. The stainless steel housing and shielded bearings suit clean rooms and contamination-sensitive areas. Ionization supplements grounding, it does not replace it.
Standards
Offset voltage and discharge time exceed the requirements of ANSI/ESD S20.20, measured per ESD TR53.
Technical data
| Item number | 50642 |
|---|---|
| Manufacturer | Desco (Emit) |
| Ionization technology | Steady-state DC with sensor feedback |
| Offset voltage | ±5 V (tested per ESD TR53) |
| Discharge time | below 3 s at 30 cm |
| Coverage area | approx. 15 x 60 cm |
| Airflow | 33 to 51 CFM, two speeds |
| Emitters | solid tungsten |
| Housing | stainless steel, multi-mount stand, shielded fan bearings |
| Dimensions with stand | 140 x 90 x 40 mm (H x W x D) |
| Power | 24 VDC via 100 to 240 VAC adapter with interchangeable plugs |
| Controls | fan speed switch, balance potentiometer, status LED, ground jack |
| Calibration | NIST traceable, with calibration certificate |
| Weight | 0.85 kg |
| Country of origin | USA |
| Manufacturer Nr. | 50642 |
| HS-Code | 85437090 |
| GPSR manufacturer information | Charleswater Ltd. T/A Desco Europe, 2A Dunhams Lane, Letchworth Garden City, UK-Hertfordshire, SG6 1BE, www.descoeurope.com |
| Condition of article | New |
| Article authenticity | Original product |
| Country of Manufacture | United States |
| Sales unit | 1 Stück |
| Height | 140 mm |
| Width | 90 mm |
| Depth | 40 mm |
| Colour | Stainless Steel |
| ESD version | ESD (antistatic) |
| Norm | ANSI/ESD S20.20 |
| Certification | IEC 61340-5-1 |
| Operating voltage | 24 V DC |
Scope of delivery
Ionizer, 24 VDC power adapter with interchangeable plugs for North America, UK/Asia and Europe, ground cord and emitter pin cleaner pack. No separate power cord is required. Replacement emitter pins and pin cleaners are available from the manufacturer.
Downloads
Accessories
SCS Benchtop Air Ionizer 963E with Auto-Balance and 2-Speed Fan, No Power Cord - Desco 963E-NO
Item DSC-963E-NO9110 benchtop air ionizer with power source, no power cord - SCS 9110-NO
Item DSC-9110-NOChargebuster Overhead Ionizer with 2 Fans and LED Light, 61 x 122 cm, 220 VAC - Desco 50602
Item DSC-50602Chargebuster Overhead Ionizer with 3 Fans and 2 LED Lights, 61 x 152 cm, 220 VAC - Desco 50603
Item DSC-50603Ion Pro Benchtop Ionizer with Ion Gauge Technology, 220 VAC, Stainless Steel, No Power Cord - Desco 770141
Item DSC-770141Emit Chargebuster Overhead Ionizer, 3 Fans, 220 V AC, No Power Cord - Desco 50681
Item DSC-50681ESD version
Videos
Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.














