德國Sartorius PR1591模擬信號變送器可以對電流、電壓等電量參數或溫度、電阻等非電量參數，進行高速精確測量，經隔離轉換成標準的模擬信號輸出。既可直接與指針表，數顯表相接，也可以與自控儀表(如PLC)、各種A/D轉換器、以及計算機系統(tǒng)配接。
The analogue transmitters of the PR1591 series from Sartorius have been especially designed for use in industrial environment, and are particularly suited for applications with hazardous areas (zone 1) like chemical, petrochemical and food industries. The applications range from level control and simple weighing to complex applications e.g. mixing and filling stations, in conjunction with PLCs, computers or other supervisory systems.
High precision analogue transmitter for all kinds of industrial weighing, batching and level control applications
高精度變送器，用于所有工業(yè)稱重，配料和料位控制應用
Standard analogue outputs 0–10 V and 0/4–20 mA
輸出0-10V和0/4-20mA
6-wire load cell interface
6線傳感器連接接口
Power supply: 24 VDC/AC according to NAMUR ±15 VDC; 110/220 VAC
供電：24 VDC/AC和110/220 VAC
Easy to commission and to calibrate
輕松校準
Adjustment easily accessible via the front
面板按鍵調節(jié)簡單
Longterm and temperature stable
長期穩(wěn)定，溫度穩(wěn)定性高
Weight transmitter PR 1590/24 PR 1591/00 PR 1591/10
Accuracy class 0.05 % 0.1 % 0.1 %
Linearity 0.01 % 0.01 % 0.01 %
Zero stability 0.09 % / 10 K < 0.17 % / 10 K < 0.17 % / 10 K
Span stability 0.05 % / 10 K < 0.10 % / 10 K < 0.10 % / 10 K
Ranges span 2.5–25 mV 2.5–25 mV 2.5–25 mV
Ranges deadload 0–15 mV 0–15 mV 0–15 mV
Load cell supply 12 V 12 V 12 V
Minimum impedance 75 O 100 O 100 O
(resulting)
Supply voltage 24 VDC/AC 110/128/220/238 VAC 110/128/220/238 VAC
(nominal) ± 15 VDC
Voltage tolerances DC: 18 … 33 V -15 % … +10 %
(Operating range) AC: 18 … 28 V 48 Hz to 62 Hz
Power consumption 7.5 W / 11 VA 11 W max. / 20 VA max.
(at nominal voltage)
Isolated output yes
(signal / supply)
Control outputs no 2 relays 2 relays
Additional features Display built-in
Net weight 0.23 kg 2.6 kg 2.6 kg
Shipping weight 0.50 kg 3.6 kg 3.6 kg
Operating temperat. -10 oC to +55 oC -10 oC to +55 oC 0 oC to +55 oC
Storage temperature -40 oC to +70 oC -20 oC to +60 oC -20 oC to +60 oC
Packing dimensions 240 + 160 + 70 460 + 250 + 220 460 + 250 + 220
訂貨型號
PR 1590/24: ±15 V or 24 VDC/AC according to NAMUR
PR 1590/66: intrinsically safe version (CENELEC)
PR 1591/00: field housing (IP 65) two relays for setpoints
PR 1591/10: field housing (IP 65) with display two relays for setpoints
PR 1591/60: intrinsically save version (CENELEC), field housing (IP 65) two relays for setpoints
相關型號
PR1710
PR1711
PR5210
PR5220
PR5230
PR1590
PR1591
