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Dwyer Instruments 德威尔
美国德威尔 Dwyer Instruments, Inc. 是全球暖通空调和过程自动化市场制造创新仪表解决方案的值得信赖的领导者。我们的使命是：“不断提升我们作为设计和制造创新控制、传感器和仪器解决方案的全球领导者的地位”. 满足并超越客户和市场的期望. 持续的R&D和产品开发. 高度自动化和灵活的制造能力. 提供高质量、可靠且随时可用的产品和解决方案. 全球销售和营销存在我们不知疲倦地工作，以使它正确。这就是为什么德怀尔拥有650多项技术专利，而且这个数字每年都在增长。我们是一群热情的人，总部设在印第安纳州的密歇根市，办事处遍布全球。我们为员工的智慧和正直感到自豪，他们对我们的工作、开发的产品和服务的行业充满热情。最重要的是，我们重视每天在现场使用我们产品的人员的专业知识和技能。我们尊重客户的选择，我们很荣幸他们选择了最好的产品，由德怀尔制造，这反映了他们在提供最高水平的质量和可靠性方面的高标准。中国业务奥米佳测量技术（上海）有限公司Dwyer Instruments 和 OMEGA Engineering 已合并组成了 DwyerOmega集团。在中国，DwyerOmega以“奥米佳测量技术（上海）有限公司”为实体，负责两个品牌产品的销售和售后事宜。
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  • Dwyer 2-5001-NPT 压力传感器-变送器-工业

    2-5001-NPT为Dwyer Instruments 2-5000系列Minihelic® II差压计产品。该设备采用经典机械式压差测量原理，通过内置精密浮子与刻度管的相对位移直观显示被测介质的差压值。产品具备结构紧凑、读数清晰、响应迅速及无需外部电源等优点，广泛应用于通风管道、空调系统、洁净室压差监控及过滤器状态监测等工业与民用场景。

  • Dwyer 3001MR-TAMP 压力传感器-变送器-工业

    精度:±2% FS
    工作温度:-6.67 ~ 48.9℃
    电气连接方式:18 in cable assembly
    量程:0 ~ 100 in w.c.; 0 ~ 100 mm w.c.; 0 ~ 100 Pa; 0 ~ 100 kPa
    工作电源电压:24 Vdc
    Certifications:CE
    Digital Output Configuration:SPDT; SPST NO
    Max Pressure:1.72 bar
    Optional Max Pressure:2.41 bar; 5.5 bar
    Process Connection:1/8 NPT
    Supply Voltage Range:21.6 ~ 26.4 Vdc
    Switching Current:1 A
    Switching Voltage:20 ~ 280 Vac

  • Dwyer 1910-00 压力传感器-变送器-工业

    精度:±3%
    工作温度:-34 ~ 82.2℃
    电气连接方式:3 screw type
    量程:0.07 ~ 20 in w.c.
    工作电源电压:120 ~ 480 Vac
    Certifications:CE; CSA; FM; UL
    Max Continuous Pressure:11.2 kPa
    Max Surge Pressure:68.95 kPa
    Medium:Air and non-combustible, compatible gases
    Optional Explosion-Proof Housing:Supported
    Optional Manual Reset:Supported
    Optional Weatherproof Housing:Supported
    Process Connection:1/8" female NPT
    Protection Rating:IP66
    Switch Contact Type:SPDT

  • Dwyer 1950-0-2F 压力传感器-变送器-工业

    工作温度:-40 ~ 60℃
    电气额定值:15A @ 125/250/480 Vac, 60Hz
    量程:0.15 ~ 0.50 in w.c.
    开关类型:SPDT
    Certifications:CE; CSA; FM; UL
    Continuous Pressure:0.11 bar
    Medium:Air and non-combustible, compatible gases
    Mounting Orientation:Diaphragm in vertical position
    Process Connection:1/8" female NPT
    Protection Rating:NEMA 3 (IP54); NEMA 7; NEMA 9
    Surge Pressure:0.69 bar
    Wiring Configuration:3 screw type, common, normally open and normally closed

  • Dwyer 1910-0 压力传感器-变送器-工业

    工作温度:-34 ~ 82.2℃
    电气连接方式:3 screw type, common, normally open and normally closed
    电气额定值:15 A @ 120-480 Vac, 60 Hz
    量程:0.07 ~ 20 in w.c.
    重复性:±3%
    开关类型:SPDT
    重量:581 g
    Certifications:CE; CSA; FM; UL
    Max Continuous Pressure:11.2 kPa
    Max Pulse Pressure:68.95 kPa
    Measured Medium:Air and non-combustible compatible gases
    Mounting Orientation:Diaphragm in vertical position
    Optional Explosion-Proof Housing:Class I, Groups D; Class II, Div. 2, Groups E, F, G; Class III and NEMA 7, 9 NEMA 3
    Optional Manual Reset:Supported
    Optional Weatherproof Housing:NEMA 4, IP66
    Process Connection:1/8˝ female NPT
    Set Point Adjustment:Screw type inside conduit enclosure

  • Dwyer 628-12-GH-P1-E1-S1 压力传感器-变送器-工业

    精度:0.25% FS; 0.20% RSS; 1.0% FS; 0.5% RSS
    工作温度:-18 ~ 93℃
    电流消耗:38 mA; 10 mA; 140 mA
    电气连接:Wire end; Hirschman DIN EN 175801-803-C; Packard; Deutsch; M12
    过程连接:1/8˝ male NPT; 1/4˝ male NPT; 1/4˝ female NPT; 1/4˝ male BSPT; 1/4˝ female BSPT; 1/8˝ male BSPP ISO 1179; 1/4˝ male BSPP ISO 1179; 1/4˝ female SAE valve depressor; 1/2˝ male NPT
    外壳防护等级:NEMA 4X (IP66)
    响应时间:300 ms
    供电电压:10-30 VDC; 13-30 VDC; 5 VDC; 10-35 VDC; 13-35 VDC; 16-33 VAC
    重量:283 g
    Analog Output Signal:4-20 mA; 0-5 VDC; 1-5 VDC; 0-10 VDC; 0.5-4.5 VDC; 1-6 VDC; 2-10 VDC
    Certifications:CE; NSF/ANSI 61/372; ANSI/UL 218; ANSI/UL 508; NFPA 20
    Compensated Temperature Range:-18 ~ 79℃
    Mounting Orientation:Any position
    Optional LCD:Supported
    Optional NIST Certificate:Supported
    Optional NSF Certification:Supported
    Supply Voltage Range:4.5 ~ 5.5 VDC; 9 ~ 35 VDC; 13 ~ 35 VDC; 16 ~ 33 VAC
    Thermal Effect:±0.02% FS/℃

  • Dwyer A6-653221 压力传感器-变送器-工业

    精度:±15%
    爆破压力:750psi; 51.7bar; 1250psi; 86.2bar
    电连接:#8-32 screw terminals
    工作温度:-40 ~ 120℃
    量程:0.5 ~ 150psi; 0.03 ~ 10.35bar
    联锁开关类型:1 SPST NO, 1 SPST NC
    Certifications:California Proposition 65
    Electrical Ratings:Resistive: 15A @ 6Vdc, 8A @ 12Vdc, 4A @ 24Vdc; Inductive: 1A @ 120Vac, 0.5A @ 240Vac
    Mounting Orientation:Any position
    Process Connection:1/4" NPT male
    Proof Pressure:500psi; 34.5bar
    Protection Rating:IP65
    Set Point Adjustment:Screw
    Wetted Materials:304 SS; Polyamide film

  • Dwyer A6-853221 压力传感器-变送器-工业

    精度:±15% of range
    爆破压力:750 psi for 0.5-24 psi set point ranges; 1250 psi for 25-150 psi set point ranges
    电连接:#8-32 screw terminals
    工作压力:150 psi for 0.5-24 psi set point ranges; 250 psi for 25-150 psi set point ranges
    工作温度:-40 ~ 120℃
    量程:0.5 ~ 198.3psi
    联锁开关类型:1 SPST NO, 1 SPST NC
    Inductive Load:1 A @ 120 VAC; 0.5 A @ 240 VAC
    Mounting Orientation:Any position
    Process Connection:1/4 NPT male
    Proof Pressure:500 psi
    Protection Rating:IP65
    Resistive Load:15 A @ 6 VDC; 8 A @ 12 VDC; 4 A @ 24 VDC
    Service:Air, motor oils, transmission oils, jet fuels, and similar hydrocarbon media
    Set Point Adjustment:Screw
    Weight:0.06 kg
    Wetted Materials:Base: 304 SS; Diaphragm: Polyamide film

  • Dwyer MVS-6 压力传感器-变送器-工业

    工作温度:4 ~ 66℃
    接触材料:Silver contacts, brass terminals
    膜片材料:Polyurethane
    电气连接:0.187˝ x 0.20˝ spade terminals for quick disconnect
    电气额定值:3-8 in w.c.: 3 A, 125/250 VAC; 9-80 in w.c.: 10 A, 125/250 VAC; 81-330 in w.c.: 15 A, 125/250 VAC
    材料:Polycarbonate
    压力范围:Up to max. range
    重复性:±20%
    开关类型:SPDT normally open or normally closed
    Certifications:cULus
    Minimum Life Expectancy:10 million cycles
    Process Connection:MVS 1-3: 0.25˝ smooth port; MVS 4-6: 1/8˝ NPT male thread
    Set Point Adjustability:Adjustable
    Set Point Range:3 ~ 330 in w.c.
    Weight:19 g
    Working Medium:Air or compatible fluids

  • Dwyer SGY-D10122N-GF 压力传感器-变送器-工业

    精度:±1.5%
    工作温度:See selection table
    刻度单位:psi; bar (x100 kPa)
    刻度盘直径:2.5in
    外壳材质:304 Stainless Steel
    防护等级:See selection table
    Mounting:Bottom; Back
    Optional Liquid Fill:Supported
    Optional Sliding Pointer:Supported
    Range:See selection table
    Wetted Parts Material:SGY: Brass; SGZ: 316 Stainless Steel

  • Dwyer A6-553221 压力传感器-变送器-工业

    爆破压力:750 psi (0.5-24 psi set point ranges); 1250 psi (25-150 psi set point ranges)
    工作压力:150 psi (0.5-24 psi set point ranges); 250 psi (25-150 psi set point ranges)
    工作温度:-40 ~ 120℃
    产品类别:Pressure Switch
    重复性（氟橡胶/三元乙丙橡胶隔膜）:±10%
    联锁开关类型:1 SPST NO; 1 SPST NC
    Electrical Connections:#8-32 screw terminals
    Electrical Ratings Inductive:1 A @ 120 VAC; 0.5 A @ 240 VAC
    Electrical Ratings Resistive:15 A @ 6 VDC; 8 A @ 12 VDC; 4 A @ 24 VDC
    Enclosure Rating:IP65
    Model:A6-153221; A6-253221; A6-353221; A6-453221; A6-553221; A6-653221; A6-753221; A6-853221
    Mounting Orientation:Any position
    Process Connection:1/4" NPT male
    Proof Pressure:500 psi
    Service Media:Air; motor oils; transmission oils; jet fuels; and similar hydrocarbon media
    Set Point Adjustment:Screw
    Set Point Range:0.5 ~ 150psi
    Set Point Range Unit:psi
    Set Point Tolerance:±15%
    Switch Independence:NO and NC switch independent from each other
    Wetted Materials Base:304 SS
    Wetted Materials Diaphragm:Polyamide film

  • Dwyer A6-153221 压力传感器-变送器-工业

    精度:±15%
    工作温度:-40 ~ 120℃
    爆破压力:750 psi
    量程:0.5 ~ 1 psi
    重复性:±10%
    开关类型:1 SPST NO, 1 SPST NC
    Max Operating Pressure:150 psi
    Media Compatibility:Air, motor oils, transmission oils, jet fuels, and similar hydrocarbon media
    Model:A6-153221
    Mounting Orientation:Any position
    Process Connection:1/4" NPT
    Proof Pressure:500 psi
    Protection Rating:IP65
    Set Point Adjustment:Screw
    Wetted Materials:Base: 304 SS; Diaphragm: Polyimide film
    Wiring Configuration:#8-32 screw terminals

  • Dwyer 2000-0 压力传感器-变送器-工业

    精度:±3%
    膜片材质（黄铜内部）:Silicone rubber
    外壳材质:Die cast aluminum
    过压保护（黄铜）:Blowout plug (approx. 25 psig)
    材质（指针）:Heat treated aluminum tubing
    防护等级:IP67
    窗口材质:High impact transparent plastic
    Case Finish:Dark gray hammerloid
    Damping Medium:High viscosity silicone oil
    Model:2000-0
    Mounting:Panel flush / Surface
    Optional Accuracy:±1%
    Range:0 ~ 0.50 in.w.c.

  • Dwyer 2000-00 压力传感器-变送器-工业

    精度:±1%; ±3%; ±4%
    外壳材质:Die Cast Aluminum
    过压保护（黄铜）:25 psig
    防护等级:IP67
    Display:Analog
    Face Material:High Impact Transparent Plastic
    Mounting:Panel Mount; Surface Mount
    Optional Adjustable Signal Flag:Supported
    Optional Calibration Certificate:Factory Calibration; 6-Point Calibration; NIST Traceable
    Optional High Accuracy:Supported
    Optional High Pressure:Supported
    Optional Integrated Mounting Plate:Supported
    Optional LED Set Point Indicator:Supported
    Optional Low Temperature:Supported
    Optional Medium Pressure:Supported
    Optional Mirrored Scale Overlay:Supported
    Optional Stainless Steel Bezel:Supported
    Optional Transparent Overlay:Green; Red; Yellow
    Range:0.05 ~ 300 in w.c.; 0 ~ 1000 Pa; 0.5 ~ 30 kPa

  • Dwyer 2006 压力传感器-变送器-工业

    精度:±3%; ±4%; ±1% (High Accuracy option)
    Diaphragm Material:Silicone rubber
    Face Material:Clear plastic
    Housing Material:Die cast aluminum (dark gray hammerloid finish)
    Measurement Type:Positive; Negative; Differential
    Mounting Type:Flush mounting; Surface mounting
    Optional Adjustable Signal Flag:Supported
    Optional Calibration Certificate:6-point calibration certificate; NIST traceable
    Optional Chrome Bezel:Supported
    Optional High Accuracy:Supported
    Optional High Pressure Option:Supported
    Optional Integrated Mounting Plate:Supported
    Optional LED Set Point Indicator:Supported
    Optional Low Temperature Option:Supported to -20°F (-28°C)
    Optional Medium Pressure Option:Supported
    Optional Mirrored Scale:Supported
    Optional Stainless Steel Bezel:Supported
    Optional Transparent Overlay:Green; Red; Yellow
    Overpressure Protection:~25 psig (1.7 bar) blowout plug
    Protection Rating:IP67 (Optional)
    Range:0-0.05 in w.c. ~ 0-1000 Pa

  • Dwyer 628-07-GH-P1-E1-S1 压力传感器-变送器-工业

    精度:0.25% FS; 1.0% FS
    工作温度:-18 ~ 93℃
    电流消耗:38 mA max; 10 mA max; 140 mA max
    电气连接:Wire end; Hirschman DIN EN 175801-803-C; Packard; Deutsch; M12
    回路电阻:0-1000 Ω max
    过程连接:1/8 NPT; 1/4 NPT; 1/2 NPT; 1/4 BSPT; 1/8 BSPP; 1/4 SAE
    外壳防护等级:NEMA 4X (IP66)
    量程范围:0 ~ 15 psig ~ 0 ~ 3000 psig
    响应时间:300 ms
    供电电压:10 ~ 30 Vdc
    重量:283 g
    Analog Output Signal:4-20 mA; 0-5 Vdc; 1-5 Vdc; 0-10 Vdc; 0.5-4.5 Vdc
    Certifications:CE; NSF/ANSI 61/372; ANSI/UL 218; ANSI/UL 508; NFPA 20
    Compensated Temperature Range:-18 ~ 79℃
    Mounting Orientation:Any position
    Thermal Effect:±0.02% FS/℃
    Wetted Materials:316L Stainless Steel

  • Dwyer 2-5002-NPT 压力传感器-变送器-工业

    连接类型:NPT
    Accessories:A-434 Portable kit; A-609 Air filter kit; A-497 Mounting bracket; A-489 4" 303 SS straight static pressure tip with flange; A-362 Stand-hang bracket, aluminum
    Mounting Method:Portable/Wall-mounted/Hanging bracket
    Product Model:2-5002-NPT
    Product Series:2-5000
    Product Type:Minihelic® II differential pressure gage

  • Dwyer 1823-0 压力传感器-变送器-工业

    测量介质:303 Stainless Steel
    安装方式:Flange/Bracket
    Insertion Depth:4 in; 6 in; 8 in
    Tubing Inner Diameter:3/16 in

  • Dwyer 2003 压力传感器-变送器-工业

    精度:±1.5%
    工作温度:-28 ℃
    阻尼:High viscosity silicone fluid
    显示类型:Pointer
    外壳材质:Die cast aluminum
    安装方式:Surface; Flush
    过压保护（黄铜）:25 psig
    防护等级:IP66
    Model:2003
    Optional Accuracy:±1%
    Optional Bezel Material:Brushed 304 stainless steel; Chrome; Electro polished 304 stainless steel
    Optional Calibration Certificate:6-point; NIST traceable
    Optional High Accuracy:Supported
    Optional High Pressure:Supported
    Optional Integrated Mounting Plate:Supported
    Optional LED Set Point Indicator:Supported
    Optional Low Temperature:Supported
    Optional Medium Pressure:Supported
    Optional Mirrored Scale Overlay:Supported
    Optional Protection Rating:IP67
    Optional Signal Flag:Supported
    Optional Transparent Overlay:Green; Red; Yellow
    Range:0 ~ 3.0 in w.c.

  • Dwyer DXW-11-153-1 压力传感器-变送器-工业

    DXW-11-153-1限位开关是一种广泛应用于工业自动化控制领域的机械式位置检测元件。该产品采用精密机械传动结构与高可靠性电气触点设计，通过机械碰撞触发内部微动机构，实现对运动部件位置、行程或限位状态的精准检测与信号反馈。其工作原理基于物理接触式触发，具备响应速度快、抗干扰能力强、结构紧凑等特性，适用于需要可靠位置反馈的自动化设备中。

  • Dwyer 2-5005-NPT 压力传感器-变送器-工业

    Interface Type:NPT
    Measuring Type:差压
    Model:2-5005-NPT
    Series:2-5000 Minihelic® II

  • Dwyer 1910-20 压力传感器-变送器-工业

    工作温度:-34 ~ 82.2℃
    接点类型:Single-pole double-throw (SPDT)
    电气连接方式:3 screw type, common, normally open and normally closed
    最大工作压力:45 in w.c. (continuous); 10 psig (surge)
    量程:4.0 ~ 20.0 in w.c.
    重复性:±3%
    重量:581 g
    Certifications:CE; CSA; FM; UL
    Model:1910-20
    Mounting Orientation:Diaphragm in vertical position
    Optional Explosion-Proof Housing:Supported
    Optional Manual Reset:Supported
    Optional Weatherproof Housing:Supported
    Process Connection:1/8˝ female NPT
    Protection Rating:IP66
    Service:Air and non-combustible, compatible gases
    Set Point Adjustment:Screw type inside conduit enclosure

  • Dwyer 2004 压力传感器-变送器-工业

    精度:±1%; ±3% ~ ±4%
    工作温度:-28℃
    阻尼:High viscosity silicone fluid
    膜片材质（黄铜内部）:Silicone rubber
    外壳材质:Die cast aluminum
    过压保护（黄铜）:1.7 bar
    防护等级:IP67
    Dual Scale Air Velocity Units:0-0.25 in w.c./300-2000 FPM; 0-0.50 in w.c./500-2800 FPM; 0-1.0 in w.c./500-4000 FPM; 0-2.0 in w.c./1000-5600 FPM; 0-5.0 in w.c./2000-8800 FPM; 0-10 in w.c./2000-12500 FPM
    Optional Adjustable Signal Flag:Supported
    Optional Bezel:Brushed 304 stainless steel; Chrome; Electro polished 304 stainless steel
    Optional Calibration Certificate:6-point; NIST traceable
    Optional High Accuracy:Supported
    Optional High Pressure:80 psig
    Optional IP67:Supported
    Optional Integrated Mounting Plate:Supported
    Optional LED Set Point Indicator:Supported
    Optional Low Temperature:-28℃
    Optional Medium Pressure:35 psig
    Optional Mirrored Scale Overlay:Supported
    Optional Transparent Overlay:Green; Red; Yellow
    Range:0 ~ 4.0 in w.c.; 0 ~ 1.0 kPa
    Zero Center Ranges:3-0-3 in w.c.; 1-0-1 in w.c.; 10-0-10 in w.c.; 15-0-15 in w.c.; 0.125-0-0.125 in w.c.; 0.25-0-0.25 in w.c.; 0.5-0-0.5 in w.c.; 1-0-1 in w.c.; 2-0-2 in w.c.; 5-0-5 in w.c.; 10-0-10 in w.c.; 15-0-15 in w.c.; 30-0-30 Pa; 50-0-50 Pa; 60-0-60 Pa; 100-0-100 Pa; 125-0-125 Pa; 150-0-150 Pa; 250-0-250 Pa; 500-0-500 Pa; 2-0-2 cm H2O; 5-0-5 cm H2O; 15-0-15 cm H2O; 0.5-0-0.5 kPa; 1-0-1 kPa; 1.25-0-1.25 kPa; 1.5-0-1.5 kPa

  • Dwyer DPGA-04 压力传感器-变送器-工业

    精度:±1.0% FS
    工作温度:-1 ~ 49℃
    显示:4-digit LCD
    电气连接:1/4˝ male NPT
    防护等级:IP67
    分辨率（100-750PSI）:0.002
    供电电压:9V
    Auto Shut-off:20 min
    Housing Material:ABS plastic
    Optional NIST Calibration:Supported
    Overpressure Limit:2X pressure range
    Range:0 ~ 500psi
    Wetted Material:316L stainless steel; silicone sensor

  • Dwyer 628-13-GH-P1-E1-S1 压力传感器-变送器-工业

    精度:0.25% FS; 0.20% RSS; 1.0% FS; 0.5% RSS
    工作温度:-18 ~ 93℃
    电流消耗:38 mA max; 10 mA max; 140 mA max
    电气连接:Wire end; Hirschman DIN EN 175801-803-C; Packard; Deutsch; M12
    回路电阻:0-1000 Ω max
    过程连接:1/8" NPT; 1/4" NPT; 1/2" NPT; BSPT; BSPP; SAE valve depressor
    外壳防护等级:NEMA 4X (IP66)
    响应时间:300 ms
    供电电压:10-35 VDC; 16-33 VAC
    重量:283 g
    接触材质:316L Stainless Steel
    Analog Output Signal:4-20 mA; 0-5 VDC; 1-5 VDC; 0-10 VDC; 0.5-4.5 VDC
    Certifications:CE; NSF/ANSI 61/372; ANSI/UL 218; ANSI/UL 508; NFPA 20
    Compensated Temperature:-18 ~ 79℃
    Mounting Orientation:Any position
    Optional Analog Output Signal:Selectable 0-5, 1-5, 0-10, 2-10 VDC
    Thermal Effect:±0.02% FS/℃
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