Barksdale巴士德 CDPD1H,CDPD2H,VCDPD1H,VCDPD2H系列 校准差动开关
Barksdale巴士德 CDPD1H,CDPD2H,VCDPD1H,VCDPD2H系列 校准差动开关 CDPD1H, CDPD2H, VCDPD1H, VCDPD2H Series Calibrated Differential Switch
CDPD1H, CDPD2H, VCDPD1H, VCDPD2H Series Calibrated Differential Switch
Barksdale巴士德 机械式压力开关 Mechanical Pressure Switches
Barksdale的CDPD1H和CDPD2H内置隔膜差压开关是压力控制应用的答案,这些应用需要防篡改的外部调节,以及需要水密NEMA 4外壳的环境。这些压力开关在正压和真空模式下均可提供单或双控制设置,压力可达150 psi。这些开关可以通过常开或通过3/4“ -14 NPT导管连接到自由引线的方式进行有线连接。所有型号均具有标定刻度盘,用于调节单位的设定点,可以根据要求在工厂进行设置。对于需要高度可靠,准确的应用Barksdale的CDPD1H和CDPD2H内置隔膜差压开关采用耐用的包装,是选择。
Barksdale's CDPD1H and CDPD2H Housed Diaphragm Differential Pressure Switches are the answer for pressure control applications requiring tamper proof external adjustment and environments which require water-tight NEMA 4 housings. These pressure switches are available in single or dual control settings for both positive pressure and vacuum models, to 150 psi. The switches may be wired normally open or normally closed through a 3/4"-14 NPT conduit connection to free leads. All models feature calibrated dials for adjusting setpoints in units can be factory set upon request. For applications requiring a highly reliable, accurate switch in a durable package, Barksdale's CDPD1H and CDPD2H Housed Diaphragm Differential Pressure Switches are the ideal choice.
CDPD1H, CDPD2H, VCDPD1H, VCDPD2H 系列校准差动开关Calibrated Differential Switch
Barksdale CDPD1H, CDPD2H, VCDPD1H, VCDPD2H 系列校准差动开关 资料下载
CDPD1H, CDPD2H, VCDPD1H, VCDPD2H Series
CDPD1H, CDPD2H, VCDPD1H, VCDPD2H Series Calibrated Differential Switch
CDPD1H,CDPD2H,VCDPD1H,VCDPD2H系列 校准差动开关
Differential pressure, NEMA 4 housing with tamper-proof external adjustment dials. Working Ranges from .03 - 300 psi, set-point ranges from .03 - 150 psi.
Dialmatic Diaphragm Pressure Differential
Applications
Pump & compressor monitoring
Air proving in HVAC systems
Engine monitoring
Machine tools
Hydraulic power units
Metal working
Utility and power generation
Datasheets
Diaphragm Seals
Pressure Switch Products Supplemental Guide
Series CDPD1H, CDPD2H, VCDPD1H, VCDPD2H Datasheet
Details
差压,NEMA 4外壳,带有防篡改的外部调节拨盘。工作范围为.03-300 psi,设定点范围为.03-150 psi。
方言膜片压力差
应用领域
泵和压缩机监控
暖通空调系统中的空气验证
发动机监控
机械工具
液压动力单元
金属加工
公用事业和发电
数据表
隔膜密封
压力开关产品补充指南
系列CDPD1H,CDPD2H,VCDPD1H,VCDPD2H数据表
细节
描述Description
Barksdale的CDPD1H和CDPD2H内置隔膜差压开关是压力控制应用的答案,这些应用需要防篡改的外部调节,以及需要水密NEMA 4外壳的环境。这些压力开关在正压和真空模式下均可提供单或双控制设置,压力可达150 psi。这些开关可以通过常开或通过3/4“ -14 NPT导管连接到自由引线的方式进行有线连接。所有型号均具有标定刻度盘,用于调节单位的设定点,可以根据要求在工厂进行设置。对于需要高度可靠,准确的应用Barksdale的CDPD1H和CDPD2H内置隔膜差压开关采用耐用的包装,是选择。
Barksdale's CDPD1H and CDPD2H Housed Diaphragm Differential Pressure Switches are the answer for pressure control applications requiring tamper proof external adjustment and environments which require water-tight NEMA 4 housings. These pressure switches are available in single or dual control settings for both positive pressure and vacuum models, to 150 psi. The switches may be wired normally open or normally closed through a 3/4"-14 NPT conduit connection to free leads. All models feature calibrated dials for adjusting setpoints in units can be factory set upon request. For applications requiring a highly reliable, accurate switch in a durable package, Barksdale's CDPD1H and CDPD2H Housed Diaphragm Differential Pressure Switches are the ideal choice.
特征Features
- 压力和真空差动开关Pressure and vacuum differential switch
- 高精度隔膜开关High accuracy diaphragm switch
- 刻度盘便于设定点调整Calibrated dial for easy setpoint adjustment
- 出厂预设或现场可调Factory preset or field adjustable
- 隔膜密封选项可用Diaphragm Seal Option Available
技术指标
一般规格*
电气特性: |
所有型号均包含Underwriters's Laboratories,Inc.列出的单刀双掷快动开关元件。 开关可以“常开”或“常闭”接线。 |
准确性: |
可调范围的±0.5% |
开关:
类型:
额定值: |
SPDT单回路或双回路
10安培@ 125/250 VAC; 3安培@ 480
VAC(A级或H级限位开关) |
湿零件:
隔膜:
密封件:
外壳:
其他零件: |
17-7 PH不锈钢
Viton?
压铸铝阳极氧化
镍烤漆铝
300系列不锈钢 |
电气连接: |
通过3/4“导管连接大约18”长的No. 16 AWG标准AWN 105 / c导线。 |
外壳等级: |
防水外壳(NEMA 4)
防篡改的外部调节。 |
压力连接: |
1/8“ NPT母头。 |
批准/清单:
UL:
CSA: |
UL认证; 文件编号E42816
CSA在指南380-W-1.16,类别3231下列出,文件编号22355 |
温度范围:
工作 温度 : |
-65°F至+ 165°F(-54°至74°C) |
调整说明:
压力:
真空差: |
顺时针旋转调节螺钉以减小压力差; 逆时针增加压力差。
逆时针旋转调节螺丝以减小真空差; 顺时针增加真空度差。 |
选项: |
-NEMA
4X-已清洁氧气服务 |
装运重量: |
单和双-约3.50磅。 |
*有关其他选项,请参阅产品配置器。 |
接线代码
引线 |
电路#1
|
电路2 |
|
压力 |
真空 |
压力 |
真空 |
常闭 |
蓝色 |
红色 |
橙色 |
黄色 |
公共 |
紫色 |
紫色 |
棕色 |
棕色 |
常开 |
红色 |
蓝色 |
黄色 |
橙色 |
地面 |
绿色 |
|