特性
1. Ethernet TCP/IP Connection for Remote Control
2. Configuration via VNC
3. OPC Server
4. W&M approval with 10.000e acc. to EN 45501 / OIML R 76
5. Serial Interface RS232 for printer or remote display
6. 3 digital In- and 3 Outputs for limit function
7. Optional Interfaces:
8. Serial Interface (RS 232 or RS 422/485)
9. Analogue - / BCD Output
10. PROFIBUS-DP, DeviceNET, Interbus-S, Modbus-TCP, CC-link)
11. Transflective LCD Display, back lighted
12. Panel Housing with IP 65 Front
按控制儀表使用能源可分為電動、氣動和液動三種。按結(jié)構(gòu)又可分為基地式和單元組合式兩種。基地式的特點在于儀表的所有部件之間，以不可分離的機械結(jié)構(gòu)相連接，裝在一個箱殼之內(nèi)，利用一臺儀表就能解決一個簡單自動化系統(tǒng)的測量、記錄、控制等全部問題，如溫度控制器、壓力控制器、流量控制器、液位控制器等。單元組合式控制器包括變送、調(diào)節(jié)、運算、顯示、執(zhí)行等單元，
參數(shù)
Technical Data Housing Dimensions: 192 + 96 + 150 mm Panel cutout: 187+0,5 + 91+0,5 mm Material: Aluminium Protection class: IP30 Front panel: IP65 RoHS conform Supply Voltage 110 V/240 VAC, -15 %/+10 %, 50/60 Hz or: 24 VDC Power Consumption 13 VA/11 W Display LCD, transflective, back lighted Elements: 6-digits (7 Segments) figure height: 18 mm Colour: black | white with weight- and status symbols Keyboard 6 double function keys (short lift keys) Status Indicator -> 0 <- zero display within ± 1/4d standstill B gross weight display NET net weight display T tare weight display Dimensions can be set for: g, kg, t, lb Decimal point can be set Control outputs Quantity: 3 opto-isolated output, passive, Voltage: max. 30 VDC Current: max. 30 mA | Control Inputs Quantity: 3, opto-isolated input, passiv, Functions: zero setting, taring... Voltage: max. 30 VDC Current: max. 10 mA Load cell connection All strain gauge load cells; 6- or 4-wire connection Load cell supply 12 V, short-circuit proof. External load cell supply possible. Minimum load impedance min. 75 O e.g. 6 load cells with 600 O or 4 load cells with 350 O Measuring principle Measuring amplifier: Delta-Sigma converter Measuring time: min 5 ms - max. 1600 ms Accuracy 10,000 e class III acc. to EN 45501; according to. OIML R 76, min. verification interval: 0.5 μV/e Input range 7.5 nV (appr. 4.8 Mio. div.) Usable resolution: 0.2 μV/d Input signal Measuring signal: 0 bis 36 mV (for 100 % nominal load) ATEX approval only indicator PR5410/03 Zone 2/22 II 3G Ex nA II T4 X II 3D Ex tD A22 IP5x T80°C X | Linearity < 0.003 % Temperature effects Zero: TK0 m < 0.05 μV/K RTI Span: TKspan < +/- 2.5 ppm/K Alibi Memory Internal 50.000 entries Digital filter for load cell 4th order (low pass), Bessel, aperiodic or Butterworth Ethernet interface Ethernet TCP/IP and Modbus TCP definition of an IP address: – AutoIP – DHCP Server assignment – manual input of an IP address Automatic detection of signal transmission and corresponding change over (auto cross-over) (cross-over or patch cable) Environmental conditions Temperature W&M: –10 °C to +40 °C Operation: –10 °C to +50 °C Storage: –20 °C to +70 °C Protection class Front panel IP65 Housing IP30 Packing size 291 + 331 + 160 mm Weight Net: 1.45 kg Gross: 2.3 kg |
可與各類傳感器、變送器配合使用，實現(xiàn)對溫度、壓力、液位、容量、力等物理量的測量和顯示，并配合各種執(zhí)行器對電加熱設備和電磁、電動閥門進行PID調(diào)節(jié)和控制、報警控制，數(shù)據(jù)采集和記錄
