★★★Product detail：

SRD991 Intelligent valve positioner: Controlled by microprocessor, receives the analog or digital signal of the control system to control the pneumatic control valve to achieve fast positioning.

Configuration debugging can be carried out through the system, computer or handheld terminal device,

or on-site configuration can be carried out through the buttons on the panel. LCD display and LED display can provide valve operation status. It provides an effective means for the use of valves for predictive maintenance.
Features: Automatic initialization and valve self-tuning; Valve flow characteristics can be set;

Valve stroke switch can be set; With small signal off protection function: can achieve self-diagnosis and human-machine dialogue function: can accept HART,ProfbuS PA,FE communication protocol;

Can be realized, control system Q, computer, handheld terminal device or through the panel button for on-site parameter configuration; Simultaneously accept 4-20mA signal;

Air source pressure 1.4-7 Bar; Can be used for single or double acting pneumatic actuator; Insensitive to vibration in all directions: enclosure protection class IP65; Explosion-proof standard: in line with ATEX,

FM and CSA safety standards: ambient temperature :-40℃-+80℃: electromagnetic protection grade in line with CE standard; User interface :LCD display, LED display light,

four buttons; Accessory options: Mechanical position indicator with built-in valve position transmitter with built-in induction or micro-actuated valve position switch with built-in pneumatic amplifier External pressure gauge set

– Professional grade microphone with USB digital output and XLR analog output
– Wide compatibility for Android devices, Windows/Mac computers, and analog audio devices
– Stereo, omnidirectional, heart and two-way pickup modes are available for different recording scenes
– 3.5mm headphone jack for no delay monitoring
– With gain adjustment, earphone volume adjustment and mute function
– 24bit/48kHz audio resolution
– Solid metal construction
– Equipped with durable removable table stand

PM700WB

★★★Contact us

BeiLin

| Mobile/wechat：+86 18005021035

Email contact：18005021035@163.com.

★Perfect service

Chengdu Sunshine Xi He Electric Co., Ltd. specializes in selling the world’s major electrical brand products overseas direct procurement,

genuine inventory, price preferential after-sales warranty, complete models, the same product, not the same price and service.

Large supply of original imported DCS system accessories, PLC system accessories.

Main :ABB, GE Fanuco, Bentl Bentley, Triconex Invensys, Woodward Woodward, Foxboro, Foxboro,

Westinghouse /Emerson, Reliance Ryan, SchneiderModicon, A-B, HIMA dark horse, Motorola MOTOROLA,

Kollmorgen Kollmorgen Bosch/Rexroth/ Bosch Rixon, NI,YOKOGAWA Yokogawa, and other major brands of DCS system accessories,

robot system accessories, large servo system discontinued spare parts.

★Our advantage

· More than 10 years of industry experience. Huge inventory system, strict quality inspection before the ship

· Short delivery time. Good price

· Professional integrity, complete accessories

· On-time delivery

· One-stop Supplier

· Good after-sales service

· Rapid transportation

· Selected

· Strict quality control