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MS-60S Smart Pyranometer


Make:   Eko    Model:  MS-60S
✅ Designed for agricultural research, meteorological applications and small to medium scale solar plants,.
✅ Measurand : Temperature, humidity, tilt and roll angle.
✅ Sensor Type : Thermopile(ISO 9060:2018)
✅ Signal Output : MODBUS 485 RTU and SDI-12.
✅ Supplied With : 10m (Optional lengths 20m, 30m, 50m), MV-01 ventilator and heater.

The MS-60S is an ISO 9060:2018 Class B pyranometer with smart sensor technology and on-board diagnostic functions now standard for all EKO smart sensors. It preserves the high accuracy of the sensor while complying with the various output standards used in the industry. The new Smart signal transducer allows selecting from 4 types of output in one unit (MODBUS 485 RTUSDI-124-20mA, configurable 0-10mA / 0-1V with external optional 100Ω precision shunt resistor). The new electronics ensure a great benefit for system integrators who work with various industrial interface standards.

The new double dome construction provides lower offsets and cosine errors. The MS-60S can be used with the optional MV-01 ventilator / heater.

The MS-60S pyranometers are manufactured in a consistent way followed by strict quality inspection and performance evaluation. EKO provides a unique calibration compliant to the international standards defined by ISO/IEC17025/9847. The sensor has a 5 year warranty with a 2 year re-calibration interval recommended and it is no longer necessary to change the desiccant.


Eko (Japan)




ISO 9060:2018: Class B,ISO 9060:1990: First Class ,Spectrally flat, Fast response


(MODBUS 485 RTU, SDI-12, 4-20mA, configurable 0-10mA / 0-1V with external optional 100Ω precision shunt resistor)

Response time 95%

< 18 Sec.

Zero off-set a) 200W/m²

+/- 5 W/m²

Zero off-set b) 5K/hr

+/- 2 W/m²

Complete zero off-set c)

+/- 7 W/m²

Long-term instability

Non-stability change/1 years: +/- 1.5 %


Non-linearity at 1000W/m²: +/- 1 %

Spectral Error

Spectral Error (Spectral selectivity ± 3%): +/- 0.2 %

Temperature Response

Temperature response -20°C to 50°C: +/- 4 %

Tilt Response

Tilt Response (0-90°, 1000W/m²): ± 1%

Spectral Range

285 to 3000 (nm) (50% points)

Measuring Range

0 to 2000(W/m²)

Operating Conditions

-40 to +80°C

Power Supply

5 – 30 VDC

Power Consumption

< 0.2 W

Protection Level

IP 67

Cable Length

10m (Optional lengths 20m, 30m, 50m)