Kofloc PSK-FB SERIES Power Supply Mass Flow Controllers

Description

Reliable gas flow control starts with stable power. The Kofloc Model PSK-FB Series is engineered to eliminate the electrical noise and voltage fluctuations that can interfere with sensitive thermal mass flow sensors. Unlike generic industrial power supplies, the PSK-FB is tailored to the specific current draw requirements of solenoid-driven controllers, ensuring that the valve response remains smooth and the sensor output stays drift-free.

Baca Selengkapnya: Kofloc Mass Flow Meter and Controllers

The Kofloc PSK-FB Series is a specialized DC power supply unit designed specifically for powering and interfacing with Mass Flow Controllers (MFCs) and Mass Flow Meters (MFMs).

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Brand

Kofloc

The natural environment is preserved through the balance of solids, liquids and gases that exist on the earth. However, human civilization has caused pollution that has greatly damaged our environment. The task of the present generation is to restore our environment to its natural healthy state. And this is also the greatest challenge for 21st century science and technology.

KOFLOC's corporate motto is "A Scientific Approach for Fluids." In other words, we create products that scientifically measure and control the balance of liquids and gases. We trust that through our work we are making a contribution to the regeneration of the environment and to the establishment of a prosperous society.

Specifications

Power supply for 1 unit PSK-1FB 3units PSk-3FB 6 units PSk-6FB
Electrical connection D-sub 9 pins, female (on MF main body side) D-sub 15 pins, female (on display and setting device side)
Input voltage (frequency) 85 to 132VAC (47 to 66Hz)
Power consumption Up to 22W PSK-1FB Up to 70W PSK-3FB UP to 140W PSK-6FB
Fuse 125V-0.8A , 125V-3.15A, 125V-6.3A
Power output ±15VDC (±5%)
For flow rate setting ±5VDC (±1%)
For external display ±5VDC (±5%), ±15VDC(±5%)
Flow rate input/output signal 0 to 5VDC, up to 15VDC
FLow rate setting output signal 0 to 5VDC
Working temperature 0 to 40℃

Features

Low Ripple & Noise: Specialized filtering prevents electrical interference from affecting flow signal accuracy.
Integrated Protection: Features automatic overcurrent and overvoltage protection to prevent instrument damage.
Universal AC Input: Compatible with a wide range of input voltages (typically 100–240V AC).
Compact Form Factor: Designed for easy integration into high-density gas control manifolds.

Applications

Laboratory Gas Panels: Powering multiple MFCs for chemical vapor deposition (CVD) or gas blending.
Analytical Benches: Providing stable power to flow meters in gas chromatography and mass spectrometry.
Burner Control Systems: Driving the solenoid valves in high-speed air/fuel ratio controllers.
Environmental Monitoring: Powering sampling meters in remote air quality stations.
OEM Systems: Serving as the standard power module for medical and industrial gas equipment manufacturers.