The 4479 series is a family of 2W miniature photomultiplier and avalanche photo diode modules with output voltages from 300 V to 2 kV, available in positive or negative polarity. It features remote voltage programming via 0 to +5 V or 0 to +10 V control signals, and integrated voltage and current monitors with ±1% and ±1.5% accuracy. Built-in protection includes short-circuit current limiting and input polarity reversal immunity. Units are UL1950 listed and operate from 12 V or 24 V DC inputs. The housing measures 95.2 mm × 49.0 mm × 15.0 mm, weighs 70 g, and mounts via two holes on 88.8 mm centers. Input and control use 0.1 inch pitch Molex connectors; output is via a 0.5 m fly lead. Operating temperature ranges from ‑10°C to +50°C with non-condensing humidity up to 80% at 31°C. Altitude rating is up to 2,000 m.
A product line known for its robust construction and precision, suitable for applications requiring high-performance standards.
| IMI Life Science | |
|---|---|
| Product Category | Electron Multipliers |
| Product Number | 4479-201 |
| Product Name | 4479-Series |