< 1. Specifications >
1-1
IM 12B07N01-01E
1. Specifications
The Model PH8HF
¨
flow-through type holder is used:
• To connect two pipes and provide a “flow-through” path between them.
• To mount a pH sensor; the sensor measures the pH of liquid flowing through the holder.
Holder versions with or without cleaning for the pH sensor - ultrasonic cleaning or air/water jet
cleaning - are available.
1.1
General Specifications
1.1.1
PH8HF Flow-through Type Holder
Applicable sensors:
General pH Sensor PH8ERP, PH8EFP
PH4 Sensor PH4P, PH4PT,PH4F, PH4FT,PH4C, PH4CT
General ORP Sensor OR8ERG, OR8EFG
OR4 Sensor OR4P, OR4C
Note: An adapter is required when using PH4/OR4 sensor.
When using with PH4/OR4 sensor, this holder cannot be used outdoors due to exposure to rain or due to condensation
at a high humid place.
Mounting:
2-inch pipe mounting vertical or horizontal,with 1 set of mounting hard bracket.
Note: Make sure the mounting pipe is firmly installed.
Cleaning method:
Jet cleaning, brush cleaning or ultrasonic cleaning
Note: Brush cleaning and ultrasonic cleaning cannot be used when using PH4/OR4 sensor.
Material:
Holder; Polypropylene or stainless steel(equivalent to SUS316)
O-ring; Fluoro rubber (FKM) or Perfluoroelastomer (FFKM)
Mounting bracket:
Stainless steel (equivalent to SUS304)
Cleaning unit (wetted parts);
Ultrasonic;Stainless steel (equivalent to SUS316), titanium or Hastelloy C
Jet; Polypropylene
Brush; Polypropylene, titanium(shaft), Rulon®(bearings)
Weight:
Holder; Approx. 0.4 to 1.7 kg (polypropylene)
Approx. 3 to 6.1 kg (stainless steel)
Mounting bracket; Approx. 0.5 kg
Temperature range:
No Cleaning: -5 to 80 °C (polypropylene)
-5 to 105°C (stainless steel)
With Cleaning: -5 to 80°C
Note: The temperature may be limited by the specifications of the sensor.
Flow rate:
3 to 11 L/min
Note: The flow rate may be limited by the specifications of the sensor.
Pressure:
Atmospheric pressure to 500 kPa
Note: The pressure may be limited by the specifications of the sensor.
