UV RadiometerM4100
Compact inline sensor and body that report UV LED irradiance and temperature in real time over RS485, for continuous monitoring on automated lines.
Prices, lead times and technical advice on request.
The M4100 is the standard edition of the online UV radiometers. A small sensor faces the UV light source and a separate body converts the signal, reporting irradiance and temperature at the test point ten times a second over RS485. A PLC or PC on the line reads the values directly, so a falling LED output is detected without stopping production.
The M4100 is designed for UV LED sources and is not suited to high-temperature environments. If the sensor stays in the UV beam or near heat for long periods it ages faster or can be damaged, so protect it accordingly. For mercury lamps, an on-board display and alarm outputs, choose the M4200.
Inline monitoring of UV LED curing stations on automated assembly lines, for example in electronics assembly and adhesive bonding, with the readings logged by the line controller.
| Spectral band UVA | 320 to 390 nm, calibrated at 365 nm, for 365 nm UV LED sources |
|---|---|
| Spectral band UVV | 390 to 445 nm, calibrated at 405 nm, for 395 and 405 nm UV LED sources |
| Maximum irradiance | 10 W/cm² |
| Accuracy | ±5 % |
| Resolution | 1 mW/cm² |
| Temperature measuring range | −55 to 125 °C |
| Data acquisition rate | 10 Hz |
| Heat exposure limit | 110 °C for up to 10 s |
Each instrument covers one spectral band, chosen when ordering. Annual recalibration is recommended.
| Communication interface | RS485 |
|---|---|
| Communication protocol | Supplied by the manufacturer; customer writes the reading software |
| Power supply | 12 V DC |
| Probe cable | 1.5 m, PTFE, rated to 250 °C |
| Sensor dimensions (L × W × H) | 36 × 18 × 11 mm |
| Body dimensions (L × W × H) | 78 × 36 × 16.5 mm |
| Ambient temperature | 0 to 45 °C |
M1000
Flat puck-style UV energy meter, calibrated at 365 nm, that records peak irradiance, instantaneous irradiance and accumulated dose in the curing zone.
M2000
Handheld UV energy meter with a round probe on a cable that measures peak irradiance, instantaneous irradiance and dose, with sensors for 365, 405 or 450 nm.
M3000
One-piece Ø 120 mm puck radiometer whose display shows dose, irradiance and temperature together, with sensors for 365, 405 or 450 nm.
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