GPE PD Flowmeters 2020-11-20T17:01:15+01:00

PD Flowmeters (GPE)



GPE Model F2001 series Bi-Rotator Flowmeter apply pure mechanical structures which guaranteed extreme precision and long life-time. Our helical rotators were machined under highest standard which guaranteed (interior housing volume to be constant during measurements) the precision of measurements. Direct mechanical output eliminates further error (caused by signal degrades) in electronic devices.

We also offer different choices of meter registers to adapt to various working circumstances. Following are examples of meter registers we provided. Please contact us for further detail.

pd-positive displacement flowmeter- gpe-

Meter Registers


Explosion-proof digital totalizer and flow indicator with optional RS485, pulse output and/or 4 to 20mA output


Mechanical meter register with 6 figures non reset type tantalizer (5 on digits plus 1 on dial)


Mechanical meter register with 5 large figures, 8 digits no reset type totalizer, 5 figures resettable through single handle


pd-positive displacement flowmeter- gpe-

• Superior accuracy ±0.1%, over 10:1 turn-down ratio
• Extremely long service life
• Self-lubricating, low noise and vibration
• Two unique helical rotators with no touch, but synchronized by timing gears in the measuring chamber
• Uniform rotation means low pressure drop
• Rugged double case structure prevents loss of calibration due to changes in pressure or temperature
• No oscillating, reciprocating or sliding pars or cranks to wear or disturb the balanced rotary action



• Accuracy : ±0.1% of reading accuracy
• Line size : ¼” to 16″ (8 to 400mm)
• Repeatability : ±0.02%
• Working Pressure : Customized
• Pulse Output : (18 to 36V, VH=20V, VL<1V and output load <200Ω) • Process temperature : -22 to 480°F (-30 to 250°C) • Current Output : 4 to 20mA (two wire system w/600Ω max loop load) [/av_textblock] [/av_one_third] [av_one_third] [av_hr class=’invisible’ height=’23’ shadow=’no-shadow’ position=’left’] [av_textblock] • RS485 Output : communication with Modbus • Viscosity : 0 to 20,000cP • RTU (powered by 18 to 36V and <60mA) • Protection : IP65 (IP67 for option) • Display : Instantaneous/ Totsl/ Batch flow • Ambient Temperature : 104 to 176°F (40 to 80°C) [/av_textblock] [/av_one_third] [av_one_third] [av_hr class=’invisible’ height=’20’ shadow=’no-shadow’ position=’left’] [av_textblock] • Ambient Humidity : 5% to 95% RH at 75°F • User Parameters : K factors, linear correction coefficient flowrate input signal section points, temperature and pressure compensation, set pulse output range, decimal adjustment, etc. • Communication Baud Rate : Optional (1200, 2400, 4800 or 9600) [/av_textblock] [/av_one_third] [av_hr class=’invisible’ height=’60’ shadow=’shadow’ position=’left’] [av_one_half first] [av_heading heading=’Documents & Downloads’ tag=’h3′ color=’custom-color-heading’ custom_font=’#006099′ style=’blockquote modern-quote’ size=’24’ subheading_active=” subheading_size=’15’ padding=’0′][/av_heading] [av_hr class=’short’ height=’50’ shadow=’no-shadow’ position=’left’] [/av_one_half] [av_one_half] [av_iconlist position=’left’] [av_iconlist_item title=’Product Guide’ link=’manually,’ linktarget=’_blank’ linkelement=’both’ icon=’ue84e’ font=’entypo-fontello’] English – 04-20-2012 – 0.95 MB – pdf – Brochure [/av_iconlist_item] [av_iconlist_item title=’Model Selection’ link=’manually,’ linktarget=’_blank’ linkelement=’both’ icon=’ue84b’ font=’entypo-fontello’] English – 04-18-2012 – 0.18 MB – pdf – Brochure [/av_iconlist_item] [/av_iconlist] [/av_one_half][av_one_full first] [av_promobox button=’yes’ label=’Contact Us’ link=’page,19′ link_target=” color=’custom’ custom_bg=’#006099′ custom_font=’#ffffff’ size=’large’ icon_select=’yes’ icon=’ue805′ font=’entypo-fontello’] If you are interested in this product, welcome to contact us! [/av_promobox] [/av_one_full]