Specifications (PDF)
Grant temperature probes
Key features
- Choice of thermistors, thermocouple and platinum resistance sensors
- Wide range of physical styles
- High quality robust construction for long life
- Test and calibration traceable to national standards
- Optional NAMAS certification
- Choice of cables and connectors for different applications
Thermistors
- larger electrical signal for a given temperature change than other sensors
- fast response time
- high accuracy (± 0.1°C)
- preferred sensor over the operating range -50 to +150°C
- long cable lengths possible without significant errors
- mini thermistors available for miniature/needle probes
Thermocouples
- suitable for temperatures from -25°C up to +250°C
- fast response time
- moderate accuracy (± 0.5°C)
- suitable for a wide range of applications from delicate to heavy industrial
Platinum resistance
- suitable for temperatures from -50°C up to +250°C
- good accuracy (± 0.3°C)
- good long term stability
- choice of Pt100 and Pt1000 sensors
- choice of 2 and 4 wire where compensation of cable resistance required
- Capacitive humidity and temperature probes
Humidity probes
Grant provides the following combined temperature/humidity probe (RHT-G-Z) for use with Squirrel data loggers:
These are available with 2, 5 or 10 metres of cable (example code for 2m RHT-G-Z2-0)
Rotronic HYGROMER™ with Pt100 sensor
- measurement range -40 to +100°C (-0.4 to +1V); 0 to 100% r.h. (0 to 1V)
- sensors protected against dust and pollution
- fast response time: start-up 3s
- good long term stability
- robust polycarbonate housing
- accuracy (at +23°C): humidity ±0.8% r.h.,temperature ±0.2°C
- good long term stability: <1% r.h, 0.1°C/year
- dimensions of sensor head: 85mm x 15mm
- can be supplied as Dew point output instead of rh, upon request
Be the first to review “TEMPERATURE AND HUMIDITY PROBE”