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TES 132 Solar Power Meter is a precision instrument used to measure solar radiation in the field. It is fully cosine corrected for the angular incidence of solar. The solar power meter is compact, rugged and easy to operate. The solar sensitive component used in the meter is a very stable, long-life silicon photovoltaic detector.
Display
LCD display, 4 digit LCD reading
Measuring Range
2000W/m2 、634Btu/(ft2 * h)
Resolution
0.1W/m2、1Btu/(ft2*h)
Overrange Display
LCD will show "OL" symbol
Spectral Response
400 ~ 1000nm
Accuracy
Typically within ±10 W/m2 [±3 Btu / (ft2 x h)] or ±5%, whichever is the greatest in sunlight ; Additional temperature induced error ±0.38 W/m2 / ℃ [±0.12 Btu / (ft2 x h) / ℃] from 25℃
Angular Accuracy
Cosine corrected <5% for angles < 60°
Drift
< ±2% per year
Sampling Rate
1 times / sec
Photo Detector
One silicon photovoltaic detector
Manual Data Memory Capacity
99 sets
Auto Data Memory Capacity
microSD CARD 2GB
Operating Temp / Humidity
0 to 50℃(32 to 122℉) / 0% to 80% RH
Storage Temp / Humidity
-10 to 60℃(14 to 140℉) / 0% to 70% RH
Power Source
6 pcs 1.5V size AAA battery
Battery Life (typical)
30 hours (carbon zinc)
Meter Dimensions / Weight
150(L) x 72(W) x 35(H)mm / 235g
Accessories
Instruction Manual, Battery, CD Software, Micro-USB Cable
Description of Photo Detector
●Spectral Response : 400 ~ 1000nm
●Accuracy：Typically within ±10 W/m2 [±3 Btu / (ft2 x h)] or ±5%, whichever is the greatest in sunlight ; Additional temperature induced error ±0.38 W/m2 / ℃ [±0.12 Btu / (ft2 x h) / ℃] from 25℃
●Angular Accuracy : Cosine corrected <5% for angles < 60°
●Operating Temperature & Humidity：0 to 50℃(32 to 122℉) & 0% to 80% RH.
●Storage Temperature and Humidity：-10 to 60℃(14 to 140℉) & 0% to 70% RH.
Description of LCD display
●LCD Display: Display 4 digit displays with a maximum reading of 9999, the measured values, unit function symbols, and decimal points etc.
●Manual Data Memory Capacity：99 sets.
Description of Parts & Control keys
1) Press Power key to turn on or off the meter.
2) Press “Time” key to switch the display of minute : second, day – hour and year ÷ month.
3) Press this key momentarily to freeze or unfreeze the displayed readings. / Press and hold this key, then turn on the meter again, the Auto Power off mark is displayed.
4) Press this key to enter this Recording Mode. Hold it for 3 seconds to exit this mode.
(Circulate the maximum (MAX), minimum (MIN), average (AVG) and current ( REC ) reading.)
5) Press this key to enter the setting mode.
6) Press this key to enter the transmission (%) function. Press this key again to exit this mode.
Description of Parts & Control keys
1) Press this key to switch the unit between W/m2 and Btu / (ft2 x h).
2) In the integral solar energy mode, press this key to select power or energy units.
3) Press this key to store the setting data and exit.
4) Cover up the solar detector then press this key, LCD will show “ZERO” mark to zero the reading, press this key again to exit.
5) MEM key:
a) Press this key one time to store a measuring value.
b) Press and hold this key, then turn on the meter again. There shows “CLr” mark on LCD. Press the key to select “YES” or “no” to erase the memory data.
c) In the setting mode, press this key to increase, decrease the displayed setting.
d) READ key: Read function: Press this key to enter the READ mode, then press thekey to select the desired stored number of data to read.
