HOME » PRODUCTS » Special Products » Sensors » t027 TPxxx-HLM EV

PRODUCTS

Meteorology and Hydrology

Data Acquisition Systems

Water Quality

Software Application

Special Products

t027 TPxxx-HLM EV

Rain gauge Hellmann type, 200, 500 and 1000 cm² funnel area

Measure principle: Model t027x TPxxx-HLM sensor, is an Hellmann type sensor. It has a cylindrical body shape with a 200, 500  or 1000cm2 funnel area and is equipped with an internal plastic container (6 litres capacity ) that can be easily removed.
Measure is taken by calculating the difference between two consecutive reading of rain quantity gathered during a scheduled period of time (usually 24 hours). The duration of the period can be changed according to the aim of the measure.
It is necessary to read regularly the quantity of gathered rain, by using a graduated measuring tube. When the rain gathered is more than 6 l, the reading must be repeated untill the container is emptied.

Maintenance: it is necessary to clean periodically the cone placed in the upper part of rain gauge internal container adduction pipe and its filter, because of solid materials  (such as leaves, dust etc.) that can falling down in it.

Housing materials and International standards: The sensor body is made of anodized aluminum corrosion-proofing with stainless steel screws. The transducer is fully compliant within the WMO (World Meteorological Organization) standards.
Range (between two emptying) 150 mm (TP200-HLM)
60 mm (TP500-HLM)
30 mm (TP1K-HLM)
Conversion constant 0,05 mm/ml (TP200-HLM)
0,02 mm/ml (TP500-HLM)
0,01 mm/ml (TP1K-HLM)
Sensitivity 0,5 mm (TP200-HLM)
0,2 mm (TP500-HLM)
0,1 mm (TP1K-HLM)
Accuracy 0,1 mm (TP200-HLM)
0,04 mm (TP500-HLM)
0,02 mm (TP1K-HLM)
Working temperature 0 ÷ 70 °C


NEWS

19 October 2021 Siap+Micros awarded by Intesa San Paolo bank on “winning bussinesses 2021” project

SIAP+MICROS received an extraordinary recognition in the “Imprese Vincenti 2021” project organized by Banca Intesa in partnership with Cer...

Read more »
21 July 2021 ISPRA confirms SIAP+MICROS as a technological partner for the management of the National Tidal Networks

Monitoring station at Strombolicchio ISPRA (Italian National Network for the Environmental Protection) selects Siap+Micros as a supplier for the maint...

Read more »
18 December 2020 The president and CEO of Siap+Micros guests of the TV show Pole Position

In the schedule of Business24 TV (Sky channel 821) the program “Pole Position” tells the success stories of the Italian companies which ex...

Read more »