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This range of two part photo electronic control units and accessories incorporate royce thompson patented state of the art technology and are ideally suited for those applications where it is necessary for the base unit and sensor to be separate.
A range of 2 part photocells with the same accuracy, reliability and power consumption as their single part equivalents.
ER12RN
| Sensor type | Unfiltered Silicon photodiode |
| Sensor drift | Zero over 10 years |
| Standard switching level | 70 Lux ‘On’, 35 Lux ‘Off’ |
| Switching differential | 1:0.5 |
| Operating voltage | 220/270 Vac, 50/60 Hz |
| Maximum lamp load (HID) | 3 X 400W inductive (965F),10A |
| Switching cycles | 20,000 minimum |
| Power consumption | 0.25W |
| Operating temp. range | -20 / +80°C |
| Warranty | 6 years |
| Ingress protection | IP65. (detector only) |
| Options | +ve switching differential, switching levels to suit customer requirements. |
| UMSUG Code | 9500000 |
ER4RN
| Sensor type | Filtered Silicon photodiode |
| Sensor drift | Zero over 10 years |
| Standard switching level | 70 Lux ‘On’, 35 Lux ‘Off’ |
| Switching differential | 1:0.5 |
| Operating voltage | 220/270 Vac, 50/60 Hz |
| Maximum lamp load (HID) | 3 X 400W inductive (965F),10A |
| Switching cycles | 20,000 minimum |
| Power consumption | 0.25W |
| Operating temp. range | -20 / +80°C |
| Warranty | 6 years |
| Ingress protection | IP54. (detector only) |
| Options | +ve switching differential, switching levels to suit customer requirements. |
| UMSUG Code | 9500000 |
With its integral 'press to test' facility, the P42 is ideal for applications where remote testing of luminaires is required.
P42E
| Sensor Type | Cadmium Sulphide |
| Operating voltage | 220/270 Vac.50/60 Hz |
| Maximum lamp load (HID) | 2 x 250W 60<F. 2000W (res) |
| Switching Differential | 1:1.5 positive |
| Switching Level | 70 Lux |
| Power Consumption | 0.6W |
| Operating temperature range | -15° / +65°C |
| Warranty | 2 years |
| Ingress protection | IP65 (Detector), IP54 (housing) |
P12RE
| Sensor type | Cadmium Sulphide |
| Standard switching level | 70 Lux |
| Switching differential | 1:1.5 |
| Operating voltage | 220/270 Vac, 50/60 Hz |
| Maximum lamp load (HID) | 2 X 250W inductive (60/F) |
| Maximum Resistive Load | 2000W |
| Power consumption | 0.6W |
| Operating temp. range | -15 / +65°C |
| Warranty | 2 years |
| Ingress protection | IP65. (detector only) |
| Options | Switching levels and wire length to suit customer requirements. |
| Dimensions (mm) | W 31, L 57, D 25, Detector Thread diameter 20. |