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burkert 8791定位器Type 8791寶帝8791定位器 The robust and compact positioner is designed to a standardisation acc. to IEC 534-6 or VDI/ VDE 3845 for assembly with linear and rotary actuators. burkert 8791定位器Type 8791寶帝8791定位器 In addition, the remote version with the displacement position sensor can be combined with Bürkert process control valves

銷售人員：李超

聯系方式：021-61552611/13371929516

詢價qq：1015677290

burkert 8791定位器Type 8791寶帝8791定位器特點：

1. 緊湊型金屬外殼
2. 通過調諧功能實極為簡便的調試
3. 具有高空氣功率的動態(tài)調節(jié)系統
4. 可通過通訊軟件參數化大量軟件附加功能
5. 根據 IEC 534-6 / VDI VDE 3845 進行安裝

burkert 8791定位器Type 8791寶帝8791定位器參數：

burkert 8791定位器 Material
 Body
 Seal
burkert 8791定位器 Aluminium plastic-coated
EPDM, NBR, FKM
burkert 8791定位器 Operating voltages 24 V DC +/- 10%
Residual ripple max. 10%
burkert 8791定位器 Setpoint setting 4-20mA (0-20mA adjustable using confi gurations software)
burkert 8791定位器 Input resistance 0/4 to 20 mA: 180 Ω
burkert 8791定位器 Analogue feedback (0-20mA adjustable using configurations softwar)
(max. Burden 560Ω)
Binary input 0-5 V = log “0”, 10-30 V = log “1”
burkert 8791定位器 Control medium
 Dust concentration
 Particle density
 Pressure condensation point
 Oil concetration

burkert 8791定位器Type 8791寶帝8791定位器
burkert 8791定位器 Neutral gases, air DIN ISO 8573-1
Class 5 (<40μm particle size)
Class 5 (<10mg/m3)
Class 3 (<-20°C)
Class 5 (<25mg/m3)
burkert 8791定位器 Ambient temperature 0 to +60°C
burkert 8791定位器 Pilot air ports Threaded ports G 1/4
Supply pressure 1.4 bis 7 bar 1) 2)
air supply fi lter Exchangeable (mesh aperture~0.1mm)
Actuator system
 Air capacity
burkert 8791定位器 Single and double-acting up to 150 lN/min.
50 lN/min (with 1.4 bar2)) for aeration and ventilation

burkert 8791定位器Type 8791寶帝8791定位器
burkert 8791定位器 150 lN/min (with 6 bar2)) for aeration and ventilation
(QNn = 100 lN/min (acc. to the defi nition with decrease in
pressure from 7 to bar absolute)
burkert 8791定位器 Position detection module Potentiometer max. angle 180°
Stroke range valve spindle Min. 30º on the rotary shaft, depending on lever
burkert 8791定位器 Installation As required, display above or sideways
burkert 8791定位器 Type of protection IP65 and IP67 acc. to EN 60529 (NEMA4x in preparation)
burkert 8791定位器 Power consumption < 3.5 W

burkert 8791定位器Type 8791寶帝8791定位器

burkert 8791定位器Type 8791寶帝8791定位器