日本テスコン Official site

The accuracy is an impressive ±0.1% R.S. with a maximum flow rate of 7500 L/min! A high-precision flow meter that is also used as a secondary standard!

【Features】 ■Wide lineup: 7 models ■High flow rate support: MAX. 7500L/min ■Wide measurement range: up to 1:150 ■Wide temperature range: -40 to +200℃ (Varies by pickup sensor) ■Measurement accuracy: ± 0.1% RS ■Low pressure loss ■Low noise design ■Compact design *For details, please download the catalog or contact us directly.

The high-pressure screw meter OMH is a high-precision volumetric flow meter designed for high pressure, featuring a spiral gear type. It has low pressure loss and is suitable for high temperatures.

The OMH series is a volumetric flow meter of the spiral gear type developed for high pressure applications. Since the fluid flows in a linear manner, it has significantly lower pressure loss compared to conventional gear meters. It can accommodate a wide range of fluids, from high-viscosity liquids like PVC and sealants to low-viscosity liquids like diesel. ◎ Specifications ◎ Operating pressure: MAX 42MPa Operating temperature: -20 to +120℃ Viscosity range: 1 to 1,000,000 mPas Measurement accuracy: ±0.1% RS *For more details, please refer to the PDF document or feel free to contact us.

The screw meter OME is a helical gear type volumetric flow meter, lightweight and compact, with a wide measurement range and high precision.

OME is an economy-type screw meter (volumetric flow meter). It is not a budget version, but rather a model that maintains high precision of ±0.1% RS while limiting the operating pressure and temperature range, and reducing costs by using an aluminum body. It features a 90° phase difference two-phase pulse output specification (standard) and can be used for forward and reverse flow measurement as well as for four-fold calculations (one-way flow). The temperature sensor (standard) is a 3-wire pt100Ω class B. (Note) Please inform us at the time of order if you intend to use it, as the cable specifications differ. ◎ Specifications ◎ Measurement accuracy: ±0.3% R.S. (1:150 range), ±0.1% (1:10 range) Operating pressure: Max 4MPa Operating temperature: -20 to +100℃ Compatible viscosity: 1 to 1,000,000 mm²/s ◎ Measurement range ◎ OME 13: 0.1 to 15 L/min OME 20: 0.3 to 45 L/min OME 32: 1 to 150 L/min OME 52: 3.5 to 525 L/min * There is also an intrinsically safe explosion-proof specification available.

It is a digital flow display with a high-speed response of 1 msec or less.

FM22... Instantaneous flow display meter FM22L... Instantaneous flow display meter with linearization function FM23... Instantaneous/integrated flow switch display meter FM33... Addition/subtraction counter (2 inputs) FM25... Instantaneous/ratio meter (2 inputs) Options D... DC 11-48V power supply AV... 0-10V DC output AI... 4-20mA DC output RS... RS485 communication C... 2-point relay output F... 4-point photoMOS relay output N... 4-point NPN

The turbine flow meter can utilize its measurement range better with lower viscosity.

The impeller rotates under the pressure of the fluid, with the rotation speed proportional to the cumulative flow rate and the rotational velocity proportional to the instantaneous flow rate. A non-contact pickup sensor detects the movement of the blades and outputs pulses. While gear flow meters have a wider measurement range with higher viscosity, turbine flow meters can utilize their measurement range better with lower viscosity.

The turbine flow meter can maximize its measurement range with lower viscosity.

The impeller rotates under the pressure of the fluid, with the rotation speed proportional to the cumulative flow rate and the rotational velocity proportional to the instantaneous flow rate. A non-contact pickup sensor detects the movement of the blades and outputs pulses. Compared to gear flow meters, which have a wider measurement range with higher viscosity, turbine flow meters can maximize their measurement range with lower viscosity.