Explosion Proof Electro-pneumatic Digital Positioner
Automatic calibration by simply operating the switch
Equipped with communication module, so it is possible to monitor the travel status of the positioner from a distance
When an abnormal operation occurs, a warning will be issued to the control room
Functions of Explosion Proof Electro-pneumatic Digital Positioner
The GK2300LSdF00GO series control valve positionerhas the on-site Class II explosion-proof function, and the performance and installation are reliable. Low power consumption / low air consumption, built-in lightning protection module, can avoid damage to the positioner due to lightning strikes. Built-in HOERBIGER piezoelectric valve technology, long service life, using two-wire 4-20mA standard signal, the valve position setting value is obtained through A/D conversion; at the same time, the actual valve position signal is obtained through the position sensor; both are calculated by the control software Processing, so as to control the air intake and exhaust of the pneumatic actuator, and drive the valve position to reach the set point.
Features of Explosion Proof electric valve positioner
Electric structural principle GK-2300, avoiding the traditional locator output due to the shock caused by the mechanical properties, such as zero drift unstable performance weaknesses, so that the control valve is more stable.
German piezoelectric valve action time <20ms, high positioning accuracy, reduced valve opening due to the shock caused by inaccurate positioning, improve valve control accuracy.
GK-2300 valve characteristic curve correction and sub-process control function, scalable control valve applications.
GK-2300 has a lightning-enabled smart valve positioner.
GK-2300 uses a special design, the internal pressure of the formation of microseismic, isolated on the outside air infiltration chamber, more adapted to complex and harsh working conditions.
GK-2300 uses no mechanical electrical conversion unit, fully sealed structure, the German piezoelectric valve MTBF up to 20 billion times the switching frequency, high reliability.
GK-2300 comes with the oscillation phenomenon flow regulating device can be precisely controlled by the base knob actuator input to the air flow, thus eliminating the small capacity of the actuator.
GK-2300 comes with three off to secure his position, with no external solenoid valves, lock valveand other accessories can achieve self-protection valve interlock switch output or switching valve action to avoid failure and jeopardize production.
GK-2300 using the world's latest technology and the German electrical conversion piezoelectric valve, the steady-state air consumption of less than 36 liters / hour (conventional positioners 400 liters / hour) of electricity a year could save more than 1400 degrees (petrochemical energy calculated to international standards).
GK-2300 may, within one minute self-tuning zero and stroke tuning scene without external signal source; high volume applications, you can download the communication parameters; All operations completed just three buttons.
GK-2300 7 character LCD with double rotating opening and the optional pressure gauge shows clearly intuitive reaction site conditions.
GK-2300's unique emergency mode, you can not open the case in the field of direct manual operation of the closed shell valve.
GEKO Valves & Controls, born in Germany, is a well-known professional valve plant, we provide china industrial valve, industrial valve, valve saleand etc. For more information, please feel free to contact us!
在线联系供应商
Other supplier products
 |
GEKO KNIFE GATE VALVES | Geko knife gate valves are mainly manufactured for industrial shut-off applications, especially for media with high content of suspended solids. Th... |
 |
GKV-132L Ball Valve, 3 Piece, Threaded Connection, Full Port | End Connection: Threaded End, Socket Weld End, Butt Weld End Blow-Out Proof Stem Working Pressure(Cwp): Dn8~Dn150 1000psi; Dn65~Dn80 800psi ... |
 |
FLANGED BALL VALVE | Geko flanged ball valves are one-piece or two-piece ball valves of flanged ends that provide cost-effective control connected with pipelines and ef... |
 |
GKV-111 Ball Valve, 1 Piece, Threaded Connection, Standard Port | Blow-out Proof Stem Working Pressure(Cwp): Dn8~Dn150 1000psi（Pn 63bar） Temperature Range: -20 To 180℃ GKV-111 Ball Valve Pipe Thread In Ac... |
 |
GKSL-Series Linear Piston Pneumatic Actuator | GKSL series pneumatic and hydraulic actuators provide global customers the latest valve actuation design. It is linear type. Pneumatic cylinders... |
Same products
 |
GT-JYH12 热流道CNC数控缩管机 | 卖方: 肇庆古雷特科技有限公司 | 产品说明 GT-JYH12 热流道CNC数控缩管机，主要用于热流道加热器、小型加热器的缩管加工。 主要参数 缩后直径：1.2–6mm 缩前最大直径：9mm ... |
 |
GT-JY18 18 段缩管机 | 卖方: 肇庆古雷特科技有限公司 | 产品说明 GT-JY18 型 18段缩管机是一款常用的管状加热器缩管设备，采用整体式铸铁床身。由于铸铁整体床身刚性好、强度高，不易变形，可保障设备长期稳定运行。 主要参数 ... |
 |
Multiple Blades Digital Label Cutter VR350 | 卖方: WILLIAM CNC TECHNOLOGY | Multiple Blades Digital Label Cutter VR350 The VICUT multiple blades digital die cutterVR350, eq... |
 |
Digital Label Die Cutting Machine VR240X | 卖方: WILLIAM CNC TECHNOLOGY | Digital Label Die Cutting Machine VR240X VR240X digital label finisheris redeveloped based on th... |
 |
Rotary die cutting machine VR320 | 卖方: WILLIAM CNC TECHNOLOGY | Rotary die cutting machine VR320 The VICUT VR320 roll to roll labels cutting machineis the most ... |
