636D系列防爆差壓變送器
產(chǎn)品說(shuō)明:
防爆,精度為±0.5%
636D系列 防爆差壓變送器能用于監(jiān)測(cè)液體,氣體和蒸汽的差壓。精度為0.5%,4-20mA的標(biāo)準(zhǔn)輸出信號(hào),可選1-5VDC輸出。NEMA 4 防護(hù)級(jí)別的外殼,全316不銹鋼的材質(zhì)能夠用于惡劣的場(chǎng)合,可兼容絕大多數(shù)介質(zhì)。它為CSA認(rèn)證的防爆級(jí)別能用于危險(xiǎn)場(chǎng)合,還達(dá)到美國(guó)腐蝕工程師協(xié)會(huì)的標(biāo)準(zhǔn)能用于海上設(shè)施。
產(chǎn)品規(guī)格:
Service: Compatible gases, liquids or vapors.
Wetted Materials: Types 316L SS.
Accuracy: BFSL: ±0.5% F.S. (includes linearity, hysteresis & repeatability).
Stability: ±1.0% F.S./yr.
Pressure Limits: 3 x full scale differential pressure; burst: 2500 psig.
Temperature Limits: Ambient Operating: -40 to 140°F (-40 to 60°C); Process Interface: -40 to 212°F (-40 to 100°C); Storage: -40 to 212°F (-40 to 100°C).
Compensated Temperature Range: -20 to 160°F (-29 to 71°C).
Thermal Effect: ±2% F.S./50°F (reference to 77°F).
Power Requirements: 12-30 VDC for 4-20 mA outputs; 8-14 VDC for 1-5 VDC outputs, both with reverse polarity protection.
Output Signal: 4 to 20 mA DC or 1-5 VDC.
Zero and Span Adjustments: Fixed.
Response Time: 20 ms.
Loop Resistance: 900 ohms max. @ 30 VDC for current outputs. For voltage outputs, minimum lead resistance 50k ohms.
Current Consumption: 4-20 mA for current output models; 3 mA for voltage output models.
Electrical Connections: 2 ft, 22 AWG cable; 3/4" female NPT conduit.
Process Connection: Two 1/2" female NPT.
Enclosure Rating: NEMA 4 (IP65).
Mounting Orientation: ±0.05 psi/90° rotation from horizontal.
Weight: 1.8 lb (0.82 kg).
Agency Approvals: CSA approved explosion-proof for Class I, Division 1, Groups B, C and D; Class II, Groups E, F, and G; Class III.
聯(lián)系人:彭工
手機(jī):18918462396
電話:021-59718851
地址: 上海市青浦區(qū)青浦工業(yè)園清河灣路819弄