Yokogawa pH sensor FU20-10-T1-NPT/FPS[Product print page]

Manufacturer: Yokogawa Electric Corporation

Yokogawa pH sensor FU20-10-T1-NPT/FPS

Measuring elements : pH glass electrode
: Silver chloride reference system
: Platinum electrode
: Pt1000 temperature sensor.

Construction materials
Body : PPS 40GF (glass filled Ryton)
Earthing pin : Solid platinum
O-ring : None
Reference junction : Porous PTFE
Cable : Coaxial with 4 extra leads
Sheet material : Thermoplastic rubber
Measuring Sensor : G-Glass

Functional specifications (at 25°C)

Yokogawa pH sensor FU20-10-T1-NPT/FPS

Isothermal point : pH 7
Reference system : Ag/AgCl with saturated KCI
Glass impedance
- Dome shape : nominal 200MΩ, G-glass
- Flat Surface : nominal 700MΩ, G-glass
Junction resistance : 1 to 10 kΩ
Temperature element : Pt1000 to IEC 751
Asymmetry potential : 8 ± 15 mV
Slope : > 96 % (of theoretical value)