? 500彩票: DRSL-RTD-LPDRSL-RTD-LP-产品中心-Omega工业测量(中国)门户-中国自动500彩票网(novotm.com)

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                当前位置?a href="/">自动化网>Omega工业测量(䨐国)门户>产品中心>DRSL-RTD-LP
                DRSL-RTD-LP

                DRSL-RTD-LP

                ?nbsp; 类:其它

                ?nbsp; 牌:欧米?/a>

                ?nbsp; 商:Omega工业测量(中国)

                ?nbsp; 号:DRSL-RTD-LP

                相关行踚?/p>

                发布时?020-05-18 13:12 浏览人数?font id="ViewTimes">?/span>

                最新产?

                产品详情
                参数
                包装
                • 2, 3 or 4-Wire Pt100 RTD Input
                • Powered By the Host (Output) Current Signal Loop
                • High Accuracy Better Than 0.2°C or 0.1% of Selected Range
                • Slimline 6 mm (0.24") Housing
                • Excellent EMC Performance and 50/60 Hz Noise Suppression
                • Fast Response Time < 30 ms/300 ms (Selectable)
                • Pre-Calibrated Temperature Ranges Selectable via DIP-Switches

                • The DRSL-RTD-LP RTD inputnon-isolated DIN rail loop-poweredsignal conditioner measures astandard 2-, 3- or 4-wire Pt100temperature sensor and providesa passive analog current outputsignal. The DRSL-RTD-LP providesa competitive choice in terms of bothprice and technology for interfacingRTD signals to SCADA systems orPLC equipment. This unit is poweredby the host (output) current signalloop. Low power consumptionfacilitates DIN rail mounting withoutthe need for any air gap. Easyconfiguration of more than 1000factory calibrated measurementranges is done via DIP-switches. Theunit operates over a wide temperaturerange from -25 to 70°C (-13 to 158°F).

                  SPECIFICATIONS
                  INPUT
                  Input Type: 2, 3, or 4-wire Pt100 RTD
                  Temperature Range: -200 to 850°C (-328 to 1562°F)
                  Sensor Current, RTD: <150 µA
                  Sensor Cable Specifications: 50Ω per wire or 50 nF
                  Effect of Sensor Cable Resistance (3 or 4-Wire RTD): <0.002Ω/Ω
                  Broken Sensor Detection: >800Ω
                  Shorted Sensor Detection: <18Ω

                  OUTPUT
                  Current Output
                  Programmable Signal Ranges: 0 to 20 mA and 4 to 20 mA
                  Range Limits (NAMUR NE43 Out of Range): Below 3.8 mA or above 20.5 mA
                  Sensor Error Detection (Dip Switch Selectable for Enable or None): Below 3.5 mA or above 23 mA
                  Incorrect DIP-Switch Setting Identification: Below 3.5 mA or above 23 mA
                  Output Error Level: DIP switch selectable for upscale or downscale
                  Load Resistance (Ω): ≤(Vsupply -3.3)/ 0.023
                  Load Stability: ≤0.01% of span/100Ω

                  GENERAL
                  Supply Voltage: 3.3 to 35 Vdc
                  Voltage Drop: 3.3 Vdc
                  Power Consumption: 1 W max
                  Internal Consumption: 0.65 W max
                  Signal/Noise Ratio: >60 dB
                  Response Time (0 to 90%, 100 to 10%): <30 ms/300 ms (selectable, provides either fast response or signal dampening as needed).
                  Accuracy: Better than 0.2°C or ±0.1% of selected range
                  Temperature Coefficient: ≤±0.02°C/°C
                  EMC Immunity Influence: <±0.5% of span
                  Extended EMC Immunity
                      NAMUR NE 21, A Criterion, Burst: <±1% of span (span = selected input range)

                  ENVIRONMENTAL
                  Operating Temperature: -25 to 70°C (-13 to 158°F)
                  Storage Temperature: -40 to 85°C (-40 to 185°F)
                  Calibration Temperature: 20 to 28°C (68 to 82°F)
                  Relative Humidity: 0 to 95% RH non-condensing
                  Protection Degree: IP20
                  Installation Area: Pollution degree 2 and measurement/overvoltage category II

                  MECHANICAL
                  Dimensions: 113 H x 6.1 W x 115 mm D (4.4 x 0.24 x 4.5")
                  Weight: 70 g (0.15 lb) approx
                  DIN Rail Type: DIN EN 60715 - 35 mm
                  Wire Size: 0.13 x 2.5 mm²/AWG 26 to 12 stranded wire
                  Screw Terminal Torque: 0.5 Nm
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                中国自动化网安全提示,在购买供应商商品时,I一定要先审核好企业信息是否真实,谨防网上诈骗?/div> 公司名称:Omega工业测量(中国)
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                联系电衹?2161973664
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                电子信箱:kevin.wang@cn.omega.com
                公司网站:http://cn.omega.com
                公司址:上海市宜山?698?02单元
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