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福州天行健19年專業提供原裝進口海防用備件

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• 溫度限值開關 Pt100/Pt1000
• 應用簡單;適用于惡劣環境
• 限值可通過滾筒刻度自由調節
• 提供開路或閉路設備
• 結構緊湊堅固
• 通過集成 LED 指示運行狀態
• 德國NORIS 一直是造船業、運輸技術、機械和設備工程儀器儀表和自動化領域的領先專家之一。
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• 福州天行健直供原裝德國NORIS船用溫度限值開關RP51-A 
• 福州天行健直供原裝德國NORIS船用溫度限值開關RPT51-A 
• 福州天行健直供原裝德國NORIS船用溫度限值開關RP52-A
• 福州天行健直供原裝德國NORIS船用溫度限值開關RPT52-A
• 福州天行健直供原裝德國NORIS船用溫度限值開關RP53-A
• 福州天行健直供原裝德國NORIS船用溫度限值開關RPT53-A
• Supply voltage US= 18 ... 32 V/DC, UR= 24 V/DC
  Ripple < 20% US
  Reverse voltage protection Integrated
  Overvoltage 2.5 times UR up to 2 ms
  Voltage drops 100% up to 10 ms
  Power consumption Approx. 40 mA (24V/DC)
  Input signal Pt100 RTD/Pt1000 RTD according to EN60751 Class B
  Input current RP5.. approx. 2 mA, RPT5.. approx. 1,5 mA
  Output contact Volt-free change over switch contact, closed circuit or open 
  circuit
  Maximal switching capacity 30 W (1 A at 30 V/DC; 0.5 A at 60 V/DC) 40 W (0.2 A at 220 V/AC)
  Limit value Adjustable on tamper-proof drum scale between 0 ... 120 °C for 
  RP.51.., 0 ... 150 °C for RP.52.., 0 ... 200 °C for RP.53..
  Reproducibility < +/- 0.2%
  Linearity of scale < +/- 1.5%
  Hysteresis Approx. 1.5%
  Sensor monitoring Broken-wire at RI
   < 40 ? (RP5..), < 400 ? (RPT5..)
  Error class IEC51-1 1.5%
  Temperature sensitivity < +/- 0.1% je 10 °K
  Voltage sensitivity < +/- 0.1% for 10% change in supply voltage
  Vibration resistance IEC60068-T2-6 15g increased strain, characteristic 2 (10 …100 Hz)
  Shock resistance (impact) DIN IEC60068-T2-27 300 m/s2 with 18 ms dwell time
  Climatic test IEC60068-T2-30
  Operating temperature -20 °C ... +70 °C
  Storage temperature -45 °C ... +85 °C
  Humidity RH 96% maximum
  ESD IEC61000-4-2 +/- 8 kV
  Electromagnetic fi eld IEC61000-4-3 10 V/m f=10 kHz ... 2000 MHz, 80% AM @ 1 kHz
   10 V/m f=900 +/- 5 MHz, 50% AM @ 200 Hz
   10 V/m f=1800 MHz +/- 5 MHz, 50% AM @ 200 Hz
  Burst IEC61000-4-4 +/- 2 kV supply +/- 1 kV sensor
  Surge IEC61000-4-5 sym. +/- 1 kV (Ri
  =2 ?) asym. +/- 2 KV (Ri
  =2 ?)
  HF-susceptibility IEC61000-4-6 3 Vpp 80% AM @ 1 kHz f=0.01 ... 100 MHz
  LF- susceptibility IEC60553 3 Vpp 0.05 ... 10 kHz
  Interference fi eld intensity Basis CISPR 16-1, 16-2 reduced characteristic
  Connection DIN46244 fl at connector, gold-plated A6.3 x 0.8
  Protection class DIN EN60529 Body IP20, terminals IP00
  Mounting Snap-fi t on top-hat channel or G-channel
  Installed b Any
  Body material Thermoplastic polyester, green, fi re protection class V0
  Weight 55 g
  Applied standards CE requirements complied with, DIN EN 61000-6-2, DIN EN 61000-6-4,
  DIN EN 50155, approved by GL, BV, LR, DNV