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差壓變送器 636D-0/1/2/3/4/5/6/7/8-LP Dwyer德威爾

636D系列 防爆差壓變送器能用于監(jiān)測液體，氣體和蒸汽的差壓。精度為0.5%，4-20mA的標(biāo)準(zhǔn)輸出信號，可選1-5VDC輸出。NEMA 4 防護(hù)***別的外殼，全316不銹鋼的材質(zhì)能夠用于惡劣的場合，可兼容絕大多數(shù)介質(zhì)。它為CSA認(rèn)證的防爆***別能用于危險場合，還達(dá)到美***腐蝕工程師協(xié)會的標(biāo)準(zhǔn)能用于海上設(shè)施。

SERIES 636D Differential Pressure Transmitter can be used for measuring pressures

of liquids, gases & vapors. All available ranges have an excellent 0.5% FS accuracy

with a 4-20 mA Output standard or optional 1-5 VDC output. The NEMA 4 housing is an

all 316 welded construction that is designed to withstand the harshest environmental

conditions. With all 316L wetted materials, this transmitter is compatible with most

media. These units are CSA approved explosion-proof for use in the specified

hazardous locations and meet NACE standards for off-shore applications.

差壓變送器 636D-0/1/2/3/4/5/6/7/8-LP Dwyer德威爾

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.

差壓變送器 636D-0/1/2/3/4/5/6/7/8-LP Dwyer德威爾

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.