Lambrecht meteo
LAMBRECHT meteo GmbH
Friedländer Weg 65-67
37085 Göttingen
Tel.: +49-(0)551-4958-0
Fax: +49-(0)551-4958-312
E-Mail: info@lambrecht.net
Internet: http://www.lambrecht.net
Home > Systems & sets > drum recorders > Hygrograph (250)

Hygrograph (250)

In fact a female affair ...

is the donation of choice natural hair for use as a humidity measuring element. The resulting manually adjusted sensitive natural hair grid has been employed for decades outdoors or when high accuracy is required. The precision mechanics meter drives the recording drum (acc. to DIN 58658), on which the special smear-proof charts are mounted. The even draft of curves as a continuous recording of relative humidity is written by a felt pen.

  • manipulation proof
  • independant of mains power
  • very low maintenance
  • very robust (metal housing)
  • long-term and stable measuring element
  • hygro-mechanic, recording
  • easy reading and handling
  • large temperature application range

 

Sensor for relative humidty Sensor and housing parts made of metal mechanical sensor

Your contact person

Daniel Dreilich
+49 551 4958-395
ddreilich@lambrecht.net
  Hygrograph (250)
Id-No. (250) Recording period: 7 days - Graph paper: 34.02500.001 000 (250 D1) • (250 Ua) Recording period: 7 days or switchable 1 day (31 days on request) - Graph paper: 34.02500.001 000 (250 D1) or 34.02500.003 000 (250 D3)
Measuring range 0...100 % r. h.
Accuracy ± 2 % r. h. with regular regeneration
Dimensions 280 x 145 x 180 mm
Housing RAL 9010 (clean-white)
Weight 3 kg
Accessories (252-144) Felt-tipped pens (6 pieces) violet • (252-144a) Felt-tipped pens (6 pieces) red • (252-144b) Felt-tipped pens (6 pieces) black • The ink of a felt-tipped pen is sufficient for one year. The felt-tipped pens are applicable for all drum recorders.