629C-11-CH-P1-E2-S1-3V_629C-12-CH-P1-E2-S1-3V_629C-13-CH-P1-E2-S1-3V差压变送器Dwyer

629C-11-CH-P1-E2-S1-3V_629C-12-CH-P1-E2-S1-3V_629C-13-CH-P1-E2-S1-3V差压变送器Dwyer

629C-11-CH-P1-E2-S1-3V_629C-12-CH-P1-E2-S1-3V_629C-13-CH-P1-E2-S1-3V差压变送器Dwyer

特征

由直流或交流供电-利用最容易获得的电源降低安装成本

可选LCD不需要单独的电源-降低安装成本

可选电压范围-提供灵活的选择，用于改变设计或用于监测和控制的过程/暖通空调控制器的输入。

按钮归零（相对于微调罐）-更简单的归零提供了简单的安装和校准，减少了安装时间和操作员错误的可能性。

可选LCD指示器提供本地状态以识别操作条件

远程传感器选项减少了安装劳动和材料

• Service:

• Compatible gases and liquids.

• Wetted Materials:

• Without valve: 316, 316L SS. Additional wetted parts with valve option: Buna-N, silicone grease, PTFE, brass 360, copper, and reinforced copolymer.

• Accuracy:

• ±0.5% FS (includes linearity, hysteresis & repeatability)

• Stability:

• ±1% FS/year.

• Temperature Limits:

• 0 to 200°F (-18 to 93°C).

• Compensated Temperature Limits:

• 0 to 175°F (-18 to 79°C).

• Pressure Limits:

• See chart on catalog page.

• Thermal Effect:

• Avg 0.04%/°F (0.072%/°C) (includes zero and span).

• Power Requirements:

• 2-wire: 10 to 35 VDC; 3-wire: 13 to 35 VDC or isolated 16 to 33 VAC (reverse polarity protected).

• Output Signal:

• 2-wire: 4 to 20 mA; 3-wire: Field selectable 0 to 5, 1 to 5, 0 to 10, or 2 to 10 VDC.

• Zero and Units:

• Push buttons inside conduit enclosure.

• Response Time:

• 400 msec.

• Loop Resistance:

• Current output: 0 to 1250 Ω (max), Rmax = 50(Vps-10); Voltage output: Minimum load resistance = 5 kΩ.

• Current Consumption:

• 28 mA (max).

• Electrical Connections:

• Removable terminal block; 1/2" female NPT conduit.

• Process Connections:

• 1/4" female or male NPT.

• Display:

• Optional 4-1/2 digit LCD field attachable display.

• Enclosure Rating:

• Designed to meet NEMA 4X (IP66).

• Mounting Orientation:

• Not position sensitive.

• Weight:

• 629C-XX-CH: 10.1 oz (286 g); 629C-XX-R2-P1-E5-XX: 2.3 lbs (1.04 kg); 629C-XX-R6-P1-E5-XX: 4.55 lbs (2.06 kg).

• Agency Approvals:

• CE.

629C-11-CH-P1-E2-S1-3V_629C-12-CH-P1-E2-S1-3V_629C-13-CH-P1-E2-S1-3V差压变送器Dwyer