Metone T-200 Air Temperature Sensor

The T-200 is a 100 Ohm platinum based RTD, designed for accurate wide range temperature measurements outside the range of the thermistor probes. Met One Instruments’ temperature sensors are precision,

The T-200 is a 100 Ohm platinum based RTD, designed for accurate wide range temperature measurements outside the range of the thermistor probes. Met One Instruments’ temperature sensors are precision, extended-range thermistor devices that accurately measures ambient air temperature in field settings.

The T-200 mounts in both the 076B and 5980 Radiation Shields

This precise performance is a benefit of the sensors’ high resistance sensitivity, which eliminates problems associated with line lead length, noisy environments, and poor connections.

Features

l  Rapid response time; 10 seconds in still air

l  Calibration traceable to NIST

l  Interchangeable without recalibration

l  High resistance values to minimize signal line resistance

l  Free air’ suspension of thermistor bead


Temperature:      -50° to +50° C (-58 to +122° F)

Optional Calibrations:      -50°C to +70°C or -40°C to +60°C

 (-58°F to +158°F or -40°F to +140°F)

Sensitivity:      Alpha 0.00385 +/- 0.00002 Ohm/ohm/deg C

Nominal Resistance:      100 ohm +/- 0.1 ohm resistance (Ro)

Time Constant:      45 sec, approx. in moving air

Accuracy:      +/- 0.1°C (0.18°F) throughout the range, PSD compliant

Configuration:      4 Wire Connection

Connection:      8” pigtails (for use with 076B Radiation Shield)

Cable      P/N 1734 For use with 5980 Naturally Aspirate Shield

             Requires P/N 10418 Adapter Plate

             Three lengths available, 5M/16Ft, 12M/40Ft 25M/82Ft