Technical

The unit ships complete with a protective case for the meter and detector head.
An RS 232 interface is provided as a standard feature. An adapter cable for the common 9 PIN SUB D RS 232 connector system can be obtained as an optional accessory and is delivered with the interface description and specifications.

The X9 radiometer is a universally applicable measuring instrument for the determination of UVC irradiance at 254 nm with direct read-out in the units of µW/cm2.

The meter is used together with the UV-3718 detector head to measure irradiance and dose in the UV-C spectral range at 254nm. Despite its compact dimensions, the meter offers a large display and an RS 232 interface. Operation is simple for the benefit of non-technical personnel.

Instrument Specifications

• Max. irradiance value · 1000 mW/cm2
• Max. resolution · 0.001 µW/cm2
• Dose range · 0.00001 J/cm2 to 100,000 J/cm2

Optometer Specifications:

• Display · LCD, 6 characters, 9 mm high
• Detector connnection · 9 pol. MDSM9 socket, two measurement input
• Measurement ranges · 9, selected automatically
• Integration time · 500 ms
• Operating modes· CW, Dose, Run/Stop, Peak
• Dosage measurement · Integration of the measured values at 1s/100ms intervals, Start/Stop by keypress
• Offset · Offset compensation over all ranges
• Operation · 3 buttons, settings stored in eeprom
• Interface · RS232 (9600B, 8D, 1S, N), 8 pin plug (Hirose, type 3260-8S!)
• Power · 9V one-piece battery (operating time about 100 hrs)
• Temperature range · 5 to 40°C (41-104°F)
• Size / Weight · 120 mm x 65 mm x 22 mm / 150g (4.7 in x 2.6 in x 1 in / 0.3 lb)

Detector Specifications:

• UV-3718-4 UV-C detector · filter corrected solid-state photodiode, solar blind >300 nm
• Temperature range · 5 to 40°C (41-104°F)
• Size/Weight · 37 mm diameter x 32 mm / 150g (1.5 x 1.25 in / 1/4 lb)
• Cable length · 2 m (6.5 ft)