Dwyer 636D系列(lie) 防(fang)爆(bao)差壓(ya)變送器(qi)

Dwyer 636D系列(lie) 防(fang)爆(bao)差壓(ya)變送器(qi)

品牌：dwyer  
產(chan)品描(miao)述：
測量(liang)氣(qi)體、液(ye)體或(huo)水蒸氣(qi)；多(duo)種(zhong)量(liang)程：從0-41KPa到0-3.45MPa；精(jing)度：±0.5%FS；輸(shu)出(chu)：4-20mA或(huo)1-5VDC；NEMA4外(wai)殼，防爆(bao)
防爆(bao)，精度為(wei)±0.5%
636D系列(lie) 防(fang)爆(bao)差壓(ya)變送器(qi)能用(yong)於(yu)監測液體，氣(qi)體和(he)蒸汽(qi)的差壓。精度為(wei)0.5%，4-20mA的標準輸(shu)出(chu)信(xin)號，可選(xuan)1-5VDC輸(shu)出(chu)。NEMA 4 防(fang)護(hu)級(ji)別(bie)的外(wai)殼，全316不(bu)銹(xiu)鋼(gang)的材質能夠用(yong)於(yu)惡劣(lie)的場(chang)合(he)，可(ke)兼容(rong)絕(jue)大(da)多(duo)數(shu)介(jie)質。它(ta)為(wei)CSA認(ren)證的防爆(bao)級(ji)別(bie)能(neng)用(yong)於(yu)危險(xian)場(chang)合(he)，還(hai)達到(dao)美國腐(fu)蝕工(gong)程師協(xie)會的標準能用(yong)於(yu)海上(shang)設施。

Dwyer 636D系列(lie) 防(fang)爆(bao)差壓(ya)變送器(qi)
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.

Dwyer 636D系列(lie) 防(fang)爆(bao)差壓(ya)變送器(qi)