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LPPYRA03… Series – Spectrally Flat Class C Pyranometers

Make:  Delta ohm    Model:  LPPYRA03S
✅ It provide the best economical solution for measuring solar efficiency.
✅ Wide availability of standard output signals for easy integration in any installation.
✅ Rugged housing with low temperature response Integrated levelling device for perfect positioning.
✅ High reliability Individual Calibration Reports for each instrument.
✅ Protected against overpower and fully electrically isolated from any mounting surface.
         
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SKU: P-LPPYRA03S12-DEL Category: Tags: , ,

The LPPYRA03 are pyranometers classified as Spectrally Flat Class C (Second Class) in accordance with ISO 9060:2018 and according to the WMO.

The pyranometers are available in different versions:

  • LPPYRA03 – passive
  • LPPYRA03AC – active with current 4..20 mA output
  • LPPYRA03ACS – double 4…20 mA current output and RS485 serial output with MODBUS-RTU protocol.
  • LPPYRA03AV – active with voltage 0..1 V, 0..5 V, 0..10 V output, to specify.
  • LPPYRA03S – with MODBUS RS485 output.
  • LPPYRA03S12 – with SDI-12 output.
Make

Delta ohm

Model

LPPYRA03S

General Specification

:-

Measuring Range

0 ÷ 2000 W/m2

Output

Depending on the model:
– Analog in µV/Wm-2
– Analog 4÷20 mA
– Analog 0÷1 V, 0÷5 V or 0÷10 V
– Double ouput: Analog 4÷20 mA +
Digital RS485 Modus-RTU
– Digital RS485 Modbus-RTU
– Digital SDI-12

Power Supply

10÷30 Vdc (4÷20 mA – 0÷1 V – 0÷5 V outputs)
15÷30 Vdc (0÷10 V output)
5÷30 Vdc (RS485 Modbus-RTU)
7÷30 Vdc (SDI-12)

Power Consumption

< 200 µA for SDI-12 version

Classification

Spectrally Flat Class C

Long-term Instability

<, ±1, %

Non-linearity

<, ±1.5, %

Operating Conditions

Temperature : -40 ÷ 80 °C
Humidity : 0 ÷ 100 % RH

Sensitivity

5 ÷ 15 µV/Wm-2

Spectral Range

300 ÷ 2800 nm

Zero off-set a) 200W/m²

<, ±15, W/m2

Zero off-set b) 5K/hr

<, ±4, W/m2

Complete zero off-set c)

<, ±20, W/m2

Tilt Response

<, ±2, %

Spectral Error

<, ±2, %

Temperature Response

< 3 %

Response Time (95%)

< 20 s

Protection Level

IP 67

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