Grant manufactures a comprehensive range of robust, high quality temperature probes with a choice of sensor and in a variety of physical styles for use with Squirrel data loggers. In addition to the standard range of temperature probes Grant is able to customise probes for special applications.
Grant is able to supply humidity probes and current transducers and to provide guidance on suitable sensors for measuring a wide variety of other physical parameters.
GRANT-温度探头(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
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)
