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Rain Gauge Recording Type- Engineering Lab Training Systems

Rain Gauge Recording Type- Engineering Lab Training Systems

CAT NO: DIDACTICNLE-Export-220328

Rain Gauge Recording Type- Engineering Lab Training Systems Description and Tender Specification:

Rain Gauge Recording Type- Engineering Lab Training Systems.
This natural syphon type recording rain gauge is designed to give continuous record of rain fall. It is generally used in conjunction with an ordinary rain gauge (non recording type) exposed close by Rain water enters the gauge at the top of  the cover and is carried through the funnel to float chamber provided with a float. The recording pen is mounted on the stem of the float. As the water level rises in the receiver, the float rises and the pen records rain on a chart placed on a clock drum which revolves once in 24 hours. The recording mechanism is mounted on the base and the base cover is provided with a gunmetal rim of about 203 mm. dia. The funnel lifts of the base and carries hasp which is engaged with a staple on the base and pad locked. an angle iron piece with foundation bolt is provided for anchoring the rain gauge base to the ground. The dimensions of the base, collector, funnel, float chamber, float etc. are as per ISI specialization No. 5235, 1969 and also as per IMD specification No. 60A. The unit is supplied with 100 graph paper sheet, a phial of special recording ink, recording pen, filter, clock movement with drum and key, float chamber with float, foundation angle iron and literature booklet. (b) Spare Rain Gauge Charts Per packet of 100 chart sheets. (c) Spare Recording Ink Phial containing about 20m!. of the Special type of ink.

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