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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
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Description
P726 - Deuterium LampDownload Product Datasheet Instrument Jasco 7800 Electrical Filament Heater Voltage Start 2. 5 3. 0 VDC Operating 1. 5 2. 0 Filament Heater Current 4. 5A Max Discharge Arc Voltage Strike @25C >350 VDC Operating 60 90 VDC Discharge Arc Current 10 300mA Terminals Octal Connector Optical Window material UV Transmitting Borosilicate Source aperture 1mm Diameter Wavelength range 185nm 400nm Noise <1 x 10 4 Absorption units Drift < 3 x 10 3 Absorption units
Download Product DatasheetInstrument
Jasco- 7800
Electrical
| Filament / Heater Voltage | Start | 2.5 - 3.0 VDC |
|---|---|---|
| Operating | 1.5 - 2.0 | |
| Filament / Heater Current | 4.5A Max | |
| Discharge / Arc Voltage | Strike | @25°C >350 VDC |
| Operating | 60 - 90 VDC | |
| Discharge / Arc Current | 10 -300mA | |
| Terminals | Octal Connector | |
Optical
| Window material | UV Transmitting Borosilicate |
|---|---|
| Source aperture | Ø 1mm Diameter |
| Wavelength range | 185nm - 400nm |
| Noise | <1 x 10-4 Absorption units |
| Drift | < 3 x 10-3 Absorption units |
Operational Life
When radiant energy reaches 50% of the initial energy at 300mA(dc).
Warranty:
- Do not subject the lamp to mechanical shock.
- Before using the lamp, ensure glass envelope is clean and free from dirt. Envelope may be gently wiped with either alcohol or acetone.
Caution: the circumference of the glass envelope around the light box is very thin and should be handled with extreme care. - Care must be taken not to touch lamp body with bare hand, as it's temperature reaches over 200°C during operation.
- UV radiation is harmful to eyes. Suitable eye protection must be worn when observing light output.
- Since this lamp operates at high voltages, extreme caution is require to prevent electrical shock.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Fun activity for my pup
Color: Navy Blue
My 6 month old Labrador dog has so much fun with this! When he sees me getting it ready he gets excited.
It’s super easy to use and clean! The price is the best! Quality is great. No noise and fun for my dog.
The red
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
★★★★★ 5
Great Puzzle, My Dog Loves It!
Color: Navy Blue
It’s perfect! My dog loves it and i’m very satisfied with this purchase. The outside of the box did come sticky, which was kind of weird. Overall it’s great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026
★★★★★ 3
The outer part of puzzle is awesome! The inner...not so much.
Color: Navy Blue, Color: Navy Blue
My doggo Josie is a pretty smart dog. She can give you the most pitiful look (like in the pic) where you're giving her most of your lunch. She can hide your socks in another dimension! She can sit, shake and yes when Alexa plays "Turn around" by Bonnie Tyler...she will do it. I like to challenge her with a puzzle. She figured out the outter part of the puzzle within minutes but I was disappointed she couldn't figure out the inner part of the puzzle. Then I figured out why. The inside puzzle is very hard to push around. She gets frustrated that it won't open or move around very well. I let her do the outer puzzle for treats but I no longer put treats in the inner part. I want her to be entertained...not frustrated. I'll keep it for a bit and then pass it on to a dog shelter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2025
★★★★★ 5
Great fun
Color: Navy Blue
Great fun to watch my dog learn how to get his treats. Slows him down so they last longer. He’s almost ready for level 3.
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Reviewed in the United States on February 4, 2026
★★★★★ 5
Excelente producto
Color: Navy Blue
Fuerte, resistente, mi perra se divierte mucho sacando la comidita. Muy buena calidad, fácil de desarmarlo para lavarlo
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
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