Environmental Sensors

Overview

Sensors List

Sensor

Use

Spec

DAQ1

Purpose

Air Environmental Monitor

(Manual) HMP155(Vaisala)

Temperature

cRIO, KAGRA CDS

Air Envrionment

Humidity

cRIO, KAGRA CDS

(Manual) PTB110(Vaisala)

Pressure

cRIO, KAGRA CDS

KAGRA Seismometer

(Manual) Trillium 120QA

seismic

KAGRA CDS

Seismic noise on the both ends and Center station

(Manual) Trillium Compact

seismic

KAGRA CDS

GIF Seismometer

(Manual) Trillium 240

seismic

cRIO

Seismic noise on the X Arm

(Manual) CMG3T

seismic

cRIO

Deployment

Circuit

Calibration

cRIO01 500m, y[V]がADの電圧値。上からAD00,01,02,03

t[℃]=(y[V]/10/(1+3300/430)/1.e-3-107.79)/.388+20.0
h[%]=-y[V]/5*100/2
p[hPa]=-y[V]/2/5*(1100-800)+800
vac[Pa]=10^[2*y[V]-13.0]

cRIO02 2000m

t[℃]=(y[V]/10/(1+3300/430)/1.e-3-107.79)/.388+20.0
h[%]=y[V]/5*100/2
p[hPa]=y[V]/2/5*(1100-800)+800
vac[Pa]=10^[2*y[V]-13.0]

Reference

Envrionmental Air Sensors


  1. More detail information about cRIO is here. (1)