SpotOn Analog USB-Position Sensing

4.83 out of 5
$ 13.96
Sophisticated Analog and Digital beam positioning system. The system offers real time measurement of laser displacements with update rate of up to 30 KHz (for the 9x9mm PSD) and up to 60 KHz (for the 4x4mm PSD) and resolution of 1 um. Special high resolution versions with limited dynamic range are offered: up to /- 0.1 um for the 4x4mm and up to /- 0.2um for the 9x9mm PSD. The system measures both CW and pulsed beams, and offers an external trigger for synchronized data acquisition. Multiple devices control via USB port is available (up to 8 devices). Specifications Wavelength 350 – 1100 nm Sensor size 4×4 mm model SPOTANA-USB-4, 9×9 mm model SPOTANA-USB-9 Usable beam size range 9×9: 50μm < diameter < 8 mm. 4×4: 50μm < diameter < 3 mm. Position accuracy ±25 μm over 8 mm diameter using HeNe beam 0.8 mm Position resolution Special: Better than ±1µm typical (9×9 ver. with averaging) Better than ±0.5µm typical (4×4 ver. with averaging) ±0.1µm for ±1mm dynamic range using the 4×4 mm PSD ±0.2µm for ±2mm dynamic range using the 9×9 mm PSD Response time (analog) <20 μm for 4×4 mm version, <60 μm for 9×9 mm version Data update rate (**) Display mode: Digital 40 Hz for single head. Scope mode: Digital 4 kHz up to 2000 points in memory (position), 8 kHz up to 4000 points in memory (power). Analog mode: 30 kHz max. speed for 9×9 mm version, 60 kHz max. speed for 4×4 mm version Power Input range (*)  High Amplification: 1 – 250 μW Low Amplification: 10 – 2500 μW Power accuracy (*) ±5% Minimum detectable deviation (CW/Pulsed) (***) 1 mV (CW) / 5mV (Pulsed) in Analog Mode Power supply voltage ±18V Current consumption 200 mA Operating temperature 0° – 50° C Weight Sensor head with 3m cable 175 g ND Filters Optional per special order (ND / Red filter/ BandPass filter) Ordering Information SPOTANA-4-USB-L: System with 4x4mm PSD, Low amp. SPOTANA-4S-USB-L: System with 4x4mm PSD, Low amp, High Position Resolution. SPOTANA-4-USB-H:  System with 4x4mm PSD, High amp. SPOTANA-4S-USB-H: System with 4x4mm PSD, High amp, High Position Resolution. SPOTANA-9-USB-L:  System with 9x9mm PSD, Low amp. SPOTANA-9S-USB-L: System with 9x9mm PSD, Low amp, High Position Resolution. SPOTANA-9-USB-H:  System with 9x9mm PSD, High amp. SPOTANA-9S-USB-H: System with 9x9mm PSD, High amp, High Position Resolution. Accessories: NG4 Filter: NG4 filter in housing (3/4”-32 thread), filter width 1.6mm ±0.1mm NG9 Filter: NG9 filter in housing (3/4” – 32 thread), filter width 1.6mm ±0.1mm NG10 Filter: NG10 filter in housing (3/4” – 32 thread), filter width 1.6mm ±0.1mm Hood: 55mm long hood for ambient light suppression.

Unopened cartons may be returned within 14 days for store credit (excludes custom-printed items). Freight is at the buyer’s cost.

Photograph the packaging and product within 48 hours and email [email protected]. We’ll arrange a replacement or refund immediately.

Click via the website – Wholesale customers apply here and complete your details with business name and we will be back in contact with you quickly.

Visa, MasterCard, Afterpay, bank transfer, and 20th-of-month trade accounts for approved wholesale customers. In store pay wave includes all the above and also Amex.

Yes all our tissue paper is certified acid free

Our in-house team can suggest colour palettes, ribbon combinations, or box sizes free of charge.

We supply materials only but are unable to do the wrapping for you.

Yes on-site downstairs – plenty of parking available. Our Christmas Pop-Up runs 1 November – 23 December 2025 at the same 235 Archers Rd, Wairau Valley location.

Yes everyone is welcome. Winter hours Mon-Thurs 10am-4pm, Fri 10am-3pm. Nov-Dec - Mon-Sat 10am-4pm. Trade buyers, Corporate and the general public are welcome.

We do stock some items and if food safe certifed we will state this in the product description. If you are wanting large numbers of food packaging you are better to go to a supplier that specialises in this.

More than 50 % of our range is recyclable, or made from post-consumer fibre. Look for the trust icons on each product page and check out or Eco collection also.

We will suggest the closest colour we have from our stocks but cannot print to match exactly.

We print locally onto selected ribbons, bags and boxes. Send us a vector file (AI, EPS or PDF). Via website > customise> then complete the quotation form and we will get back to you with pricing.

We don’t currently as each time we look into it is too expensive via courier.

Even though you are collecting you need to enter a shipping address for this to show

Choose “Local Pick up” at checkout. Winter hours (Mon–Thurs, 10 am – 4 pm. Fri 10am-3pm). We’ll email when it’s packed and ready to pick up. If these hours are not workable for you do contact us and we will try to accommodate. Nov and Dec Mon-Sat 10am-4pm.

Yes. North Island overnight, South Island 2 business days, rural allow 2-3 extra days. Rates are shown at checkout; oversized items may incur a surcharge.

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