Tokico oil flow meter are positive displacement type flow meter which are used in a wide variety of applications including measuring of boiler fuel oil and diesel oil, as well as for transactions for kerosene, light oil and heavy oil.

Features
Wide flow range and high accuracy
- The accuracy of these flow meter is within +- 0.5 % over a wide range of flow rates ( max. range of 1 : 150 for heavy oil).
Compact design
- A positive displacement type flow meter can be used at relatively high rotating speeds making for compact design. In addition, the counter unit of these meters is compact yet easy – to read, and construction is simple.
Small pressure loss
- Because the pressure loss of these meter is low, it is possible to perform accurate measuring at the suction side of a pump as well accurate measurement of high viscosity fluids.
An electrical transmitter unit attachable
- A microswitch of a reed switch type transmitter unit having simple construction and high reliability is available .
Excellent durability
- The simple contruction of these meters makes for long term durability with virtually no degradation of accuracy .
FGB Type
This flow meter employs a gear type rotor for small volume flow of low viscosity oil in heat control applications, etc. It can be used without modifications to measure kerosene , light oil or heavy oil. Measuring accuracy is +- 0.5 %
Standard Specification
- Accuracy : +-0.5 % (+-0.2 % with FGBB type)
- Flow range :
- Kerosene light oil :
- 120~1,250
- A heavy oil :
- 20~1.250
- B,C Heavy oil:
- 10~1,250
- Kerosene light oil :
- Max. Working pressure : 10kgf /cm2
- Hydraulic test pressure : 20kgf /cm2
- Max. Working temperature : For kerosene, Light oil & heavy oil 80deg C with FGB Type & 100deg C
- Flange rating : JIS 10kgf/cm 2FF
- Material :
- Body : cast iron ( FC25)
- Rotor : FGB Type : Resin
- Counter Unit : Integrating pointer and integrating counter (a reset counter is also available )
- Electrical transmitter unit :
- Transmitter FGB Type Reed switch (S)
- Power supply : AC 100V, 50/60Hz as standard
- Number of pulse : 0~5 PPS
- Output Signal : ON-OFF Contact
- Transmission cable : 2-wire witch cab type
- Flow direction : Right-lift
- Paint color : Munsell 1,4 PB3.1%