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Dwyer PMT2系列粉尘浓度变送器
Dwyer PMT2系列粉尘浓度变送器
介质:空气和兼容气体，任何类型的微粒导电或不导电。
接触材质:316L SS, 硅树脂, and PTFE.
外壳:粉末涂铝
精度:±5%读数.
颗粒范围:0.3微米以上
检测范围:5-5000 pA (6个可选范围).
温度范围:环境: -40~145°F (-40~63°C); 过程: -40~248°F (-40~120°C).
压力限制:30 psi (2 bar).
输出:4-20 mA.
电源:12-28 VDC.
电气连接:2个1/2" NPT内螺纹，导线管开口.
接线盒:可插拔(16-20 AWG wire).
过程连接:选型表
探头长:选型表
封装:Type 4 (IP66).
安装方向:任意.
平均次数:1-360 s (10个可选项).
重量:随探针长度和安装类型的不同而变化。
认证:CE, cULus; ATEX Compliant: 0518 II 1 G Ex ia IIB T4 GA (-40°C ≤ Tamb ≤ 63°C) (-40°C ≤ T Process ≤ 120°C) / II 1 D Ex ia IIIC T120°C Da (-40°C ≤ Tamb ≤ 63°C) (-40°C ≤ T Process ≤ 120°C). Type Certificate No.: DEMKO 16ATEX1768 X. ATEX Standards: EN 60079-0:2012/A11:2013; EN 60079-11:2012. IECEx Certified: Ex ia IIB T4 Ga (-40°C ≤ Tamb ≤ 63°C) (-40°C ≤ T Process ≤ 120°C) / Ex ia IIIC T120°C Da (-40°C ≤ Tamb ≤ 63°C) (-40°C ≤ T Process ≤ 120°C). Certificate of Conformity: IECEx UL 16.013X. IECEx Standards: IEC 60079-0: 2011; IEC 60079-11: 2011. UL Listed Intrinsically Safe for Class I, Groups C and D; Class II, Groups E, F and G; Class III; Class I Zone 0 AEx ia IIB T4 Ga; Class I Zone 0 Ex ia IIB T4 Ga.
选型表
| Model | Description |
|---|---|
| PMT2-03-A-U2 | Particulate transmitter, 3" probe, UL intrinsically safe rating, 3/4" male NPT process connections, 1/2" female NPT electrical connections |
| PMT2-05-A-U2 | Particulate transmitter, 5" probe, UL intrinsically safe rating, 3/4" male NPT process connections, 1/2" female NPT electrical connections |
| PMT2-10-A-U2 | Particulate transmitter, 10" probe, UL intrinsically safe rating, 3/4" male NPT process connections, 1/2" female NPT electrical connections |
| PMT2-15-A-U2 | Particulate transmitter, 15" probe, UL intrinsically safe rating, 3/4" male NPT process connections, 1/2" female NPT electrical connections |
| PMT2-20-A-U2 | Particulate transmitter, 20" probe, UL intrinsically safe rating, 3/4" male NPT process connections, 1/2" female NPT electrical connections |
| PMT2-30-A-U2 | Particulate transmitter, 30" probe, UL intrinsically safe rating, 3/4" male NPT process connections, 1/2" female NPT electrical connections |
| PMT2-36-A-U2 | Particulate transmitter, 36" probe, UL intrinsically safe rating, 3/4" male NPT process connections, 1/2" female NPT electrical connections |
| EXAMPLE | PMT2 | 03 | A | U2 | ST | Series PMT2-03-A-U2-ST, Particulate transmitter, 3" probe length, 3/4" male NPT, UL (intrinsically safe) with a stainless steel tag |
| SERIES | PMT2 | Particulate Transmitter | ||||
| PROBE LENGTH | 03 05 10 15 20 30 36 | 3" Probe length 5" Probe length 10" Probe length 15" Probe length 20" Probe length 30" Probe length 36" Probe length | ||||
| PROCESSS CONNECTION | A B C | 3/4" male NPT 1.5" tri-clamp kit with 1" male NPT 3/4" male BSPT | ||||
| ENCLOSURE RATING | A2 U2 | ATEX intrinsically safe UL intrinsically safe | ||||
| OPTIONS | ST M20 | Stainless steel tag Female M20 electrical entries |
