Instrumentasi Geofisika Sensor Suhu

Instrumentasi Geofisika

TG-3106

Karakteristik umum

• Linearitas

• Sensitivitas

• Tanggapan Waktu

Karakteristik umum

• Linearitas

Karakteristik umum

• Tanggapan Waktu

Jenis sensor suhu

Thermocouple RTD Thermistor IC Sensor

adva

nta

ges

- self powered - simple - rugged - inexpensive - wide variety - wide temperature range

- most stable - most accurate - more linear than termocouple

- high output - fast - two-wire ohms measurement

- most linear - highest output - inexpensive

dis

adva

nta

ge

- non linear - low voltage - reference required - least stable - least sensitive

- expensive - power supply required - small R - low absolute resistance - self heating

- non linear - limited temperature range - fragile - power supply required - self heating

- T < 200oC - power supply required - slow - self heating - limited configuration

Alarm suhu

Termometer digital

Termometer digital

Termometer digital

Termometer digital

Termometer digital