Available on request
Keyence SJ-Q228
MPN: SJ-Q228 · Brand: Keyence
Price on request
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12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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Quick facts
| Availability | Confirmed on request |
| Category | High-Accuracy High-Speed Sensing Ionizer |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
| Weight | 2.44 kg |
Shipping & availability
When can SJ-Q228 be shipped?
SJ-Q228 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up SJ-Q228 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for SJ-Q228 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for SJ-Q228, subject to availability and destination.
Bar Type Main Unit 2280 mm. SJ-Q228. Series: High-Accuracy High-Speed Sensing Ionizer. Series code: SJ-Q series
Specifications
Specifications
| Model Name | Bar Type Main Unit 2280 mm |
| Model Code | SJ-Q228 |
| Series Title | High-Accuracy High-Speed Sensing Ionizer |
| Series Code | SJ-Q series |
| Data Sheet URL | https://www.keyence.com/download/download/confirmation/?dlSeriesId=WS_157180&dlModelId=PM_135Q228&dlSiteId=1&dlLanguageId=en-US&dlLangType=en-US |
| CAD URL | https://www.keyence.com/products/static/ionizer/sj-q/downloads/?mode=cd&modelId=PM_135Q228 |
| Manuals URL | https://www.keyence.com/products/static/ionizer/sj-q/downloads/?mode=ma&modelId=PM_135Q228 |
| Model | SJ-Q228 |
| Ion generation method | Corona discharge method |
| Structure | Shockless resistive coupling type |
| Voltage application method / Applied voltage | Pulse AC method/±8000 Vmax |
| Ion balance control method | Hi-Power I.C.C. method |
| Ion balance | ±3 V *1 |
| Clean rating | ISO14644-1 Class 3 *2 |
| Installation distance | 10 mm 0.39" or more |
| Control input | NPN open collector or non-voltage contact signal |
| Control output - Ion level warning, condition warning, alarm output | NPN open collectorMaximum 100 mA (40 VDC or less) |
| Communication functions | Remote control |
| Average power consumption | Normal operation: 8.4 W,LPC mode: 4.1 W*3 |
| Major functions | Condition alarm, ion level alarm, alarm output |
| Air connection port | Rc1/8 |
| Air supply pressure | 0.1 to 0.5 MPa 14.50 to 72.52 PSI (recommended air pressure: 0.2 MPa 29.01 PSI)*4 |
| Effective length | 2360 mm 92.91" *5 |
| Total length | 2240 mm 88.19" |
| No. ofelectrodes | 37 |
| Rating - Power voltage | 24 to 36 VDC±10% |
| Rating - Current consumption | Normal operation: 700 mA or less,LPC mode: 170 mA (typical)*3 |
| Rating - Overvoltage category | I |
| Rating - Pollution degree | 2 |
| Environmental resistance - Ambient temperature | 0 to +40°C 32 to 104°F |
| Environmental resistance - Relative humidity | 85% RH or less (no condensation) |
| Material - Electrode probe | Tungsten |
| Material - Main body | ABS/PBT/PP/LCP/PPS/SPS/SUS |
| Weight | 2440 g 86.13 oz |
12-month warrantyon all new stock
3-month warrantyon used & refurbished parts
30-day returnsno restocking fee on unused parts
Global shippingFast, tracked delivery worldwide





