U501 series sensors are highly reliable and responsive, standard sealing screws, suitable for flowmeters less than 120L/Min, the encoder has been tested and granted Ex and EMC approval, explosion-proof certification EX d IIA T3.

U501-A Pulser-1

U501-A Pulser

Materials:

Housing : Die cast aluminum alloy
Bearings: Self-lubricating sintered bronze

Features :

A high advantage in reliability and adaptability. A large selection of shaft couplings, including couplings with built-in backlash clutch facility. Standard sealing screws.
The fuel resistant cable can be customized regarding length. Suit the Bennett SB-100 meter and other meters whose pulse per circle is 60. 100% EX approved and tested.

Specifications:

Power supply: 5 VDC, fixed or variable Current Consumption: Standard 10 to 30 mA, max 90mA Number of Channels: 2
Number of pulses: 60 ppr Output Signal: Square wave duty cycle 50%+10%. 1Phase Shift: 2 channels 90° (25% +5%)
Output Stage: NPN Output Current: Max. 30mA Hysteresis: Min. 0.2°
Output freq. Min. 1000Hz Temperature range: Working -40°C to +70°C RPM: Max 3000RPM
Mounting: With 3 pcs. M4 screws Weight: Approx. 340 gram. Excl. the cable

U501-C Pulser

Materials:

Housing: Die cast aluminum alloy
Bearings: Self-lubricating sintered bronze

U501-C Pulser

Features :

A high advantage in reliability and adaptability. A large selection of shaft couplings, including couplings with built-in backlash clutch facility. Standard sealing screws.
The fuel resistant cable can be customized regarding length. Suit the TATSUNO meter and other meters whose pulse per circle is 60 or 100. 100% EX approved and tested.

Specifications:

Power supply: 5 VDC, fixed or variable Current Consumption: Standard 10 to 30 mA, max 90mA Number of Channels: 2
Number of pulses: 50 ppr Output Signal: Square wave duty cycle 50%+10%. Phase Shift: 2 channels 90° (25% +5%)
Output Stage: NPN Output Current: Max. 30mA Hysteresis: Min. 0.2°
Output freq. Min. 1000Hz Temperature range: Working -40°C to +70°C RPM: Max 600RPM
Mounting: With 4 pcs. M4 screws Weight: Approx. 340 gram. Excl. the cable
U501-G Pulser

U501-G Pulser

Materials:

Housing: Die cast aluminum alloy
Bearings: Self-lubricating sintered bronze

Features :

A high advantage in reliability and adaptability. A large selection of shaft couplings, including couplings with built-in backlash clutch facility. Standard sealing screws.
The fuel resistant cable can be customized regarding length. Suit the TATSUNO meter and other meters whose pulse per circle is 60 or 100. 100% EX approved and tested.

Specifications:

Power supply: 5 VDC, fixed or variable Current Consumption: Standard 10 to 30 mA, max 90mA Number of Channels: 2
Number of pulses: 50 ppr Output Signal: Square wave duty cycle 50%+10%. Phase Shift: 2 channels 90° (25% +5%)
Output Stage: NPN Output Current: Max. 30mA Hysteresis: Min. 0.2°
Output freq. Min. 1000Hz Temperature range: Working -40°C to +70°C RPM: Max 240RPM
Mounting: With 3 pcs. M4 screws Weight: Approx. 340 gram. Excl. the cable