TENMARS TM-207 Solar Power Meter 3½ digits, 2000 readings Data Hold/ MAX/MIN New

Description

First Automation
TENMARS TM-207 Solar Power Meter 3½ digits, 2000 readings Data Hold/ MAX/MIN New
Model No.: : TM-207
Product Description
- 3½ digits LCD display with maximum reading of 2000.
- External sensor.
- Measuring the Solar radiation emitted by the sun.
- Display units: W/m2 (Watts per square meter) or BTU.
- Data Hold/ MAX/MIN functions.
TM-207
Solar Power meter is ideal for the measurement of the solar radiation that is emitted by the sun from a nuclear fusion reaction that creates electromagnetic energy.
The spectrum of solar radiation is close to that of a black body with a temperature of about 5800 K. About half of the radiation is in the visible short-wave part of the electromagnetic spectrum. The other half is mostly in the near-infrared part, with some in the ultraviolet part of the spectrum.
The units of measure are Watts per square meter or BTU, the typical test and measuring applications are:
- Meteorology applications
- Agriculture applications
- Physics and optical laboratories
- Solar radiation measurement.
- Solar transmission measurement
- Solar power research
- Identify high performance windows
- Helpful to set up Solar PV Panels at optimum angles of incidence
- Light Intensity Measurement for the car windows
Display
3½ digits, 2000 readings
Range
2000 W/m2, 634BTU / (ft2xh)
Resolution
0.1 W/m2, 0.1 BTU/ (ft2xh)
Accuracy
Accuracy:
Typically within +/- 10W/m2 [+/-3 BTU/ (ft2xh)] or +/- 5% whichever is greater in sunlight. Temperature included error +/- 0.38 W/m2 / ºC [+/-0.12 BTU/ (ft2xh)] / ºC] deviation  from 25 ºC.
Angular accuracy
Cosine corrected
Drift
< +/- 2% per year
Over-input
Display "OL"
Sampling time
0.25 second
OperatingTemp. and Humidity
0C  ~ 50ºC below 80% RH
Power supply:
9V battery x1
Notice: According to international shipping requirements, it is forbidden to have powder, liquid, nor battery in package,In order to avoid delay of transportation, we will have to check and take out these items before packing.
Payment:
We currently only accept payment through PayPal.
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Delivery details:
We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address.
Items are generally shipped out the 1-5 business day after your payment has been cleared (Sat. & Sun. excluded.)
Orders from the United States will all be shipped out via epacket. The shipment usually takes 10-14 days, if you need the item urgently, please contact us for detail before purchase.
Customers from other country, if your order passed 30 USD , your package with be shipped with tracking service for free ,if less than 30 USD, your order will be shipped without tracking number by China Post. The shipment usually takes 20-30 days.if you need the item urgently, please contact us for detail before purchase
RETURN POLICY:
We offer 14 days return policy from the day you received your item under the following conditions All returns must be in the original non-damaged condition, including packaging, documentation, warranty cards, manuals and accessories or else it will not be accepted.
Original shipping & handling charges are not refundable.
Customer is responsible for shipping, shipping cost and proof of delivery on all returns. Please be sure that you return shipments are properly packed and fully insured. We are not responsible for returned packages if lost by shipper/carrier or got damaged buy carrier.
Shipping cost (to and from buyer) will be charged for any refused shipping delivery (include duties, taxes and customs fee if any).
TAX&VAT
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