255-200 Class A Evaporation Pan
The 255-200 Evaporation Pan is a standard National Weather Service Class A type for measurement of water evaporation. The pan is filled with water and exposed to represent an open body of water. The evaporation rate can be measured by manual readings or with an analog output evaporation gauge.
The 255-200 Evaporation Pan is a standard National Weather Service Class A type for measurement of water evaporation. It is normally installed on a wooden platform set on the ground in a grassy location. The pan is filled with water and exposed to represent an open body of water. The pan is filled to within 2.5 inches of the top of the pan. The evaporation rate can be measured by manual readings or with an analog output evaporation gauge.
Additional information
| Dimensions | 49 × 48 × 10 in |
|---|
Specifications
- Material: Low carbon stainless steel, Type 304, 18 gauge
- Construction: Heliarc welded
- 1/2″ NPT stainless steel female coupling (welded), 1/2″ NPT drain plug (PVC)
- Size (inside dimensions): 10″ deep x 47-1/2″ diameter (254 mm x 1206 mm), wall thickness 0.047″
- Volume: Approximately 77 gallons (adding 7.7 gallons will raise water level in pan by 1″)
- Weight/shipping: 50 lbs/62 lbs (23 kg/28 kg)
- Shipping box: 49″ x 48″ x 10″
Downloads
- 255-200 Data Sheet
- 255-250 Evaporation Pan Platform Construction Diagram
- 255-200 Manual – available on request
Shipping Info
Important Notes About Shipping Charges
Unless specific instructions accompany the order, we will use our judgment as to the best method of shipment. Most orders are shipped via United Parcel Service. Special arrangements can be made for other carriers. All shipments are F.O.B. Grass Valley, California. Title and risk of loss will pass to the purchaser upon delivery to the freight carrier. The purchaser is responsible for all transportation and insurance charges. Shipping containers are not returnable.
The shipping charges provided by our website shopping cart are estimated based on the individual items in your order. If you are in the United States and have ordered more than one item, the actual shipping charge will sometimes be less than the amount quoted. If we have overcharged you for shipping, we will refund the difference after your order is shipped. If the actual shipping charge is higher than the amount quoted, we will contact you before shipping your order.
If you have any questions or special requirements, or to request an exact freight quote, please send a message or call us at +1 (530) 823-7185.







