产品描述
简单介绍：
包括非线性滞后和非重复性，在固定温度下 **一个18-24VDC/AC输入所需的驱动500Ω的负载;也需要相同的输入1-10VDC输出 *** 3制4-20mA.美国controller 860系列微差压变送器
详情介绍：
美国controller 860系列微差压变送器
| Accuracy*: | <+/-1.0% FSO |
| Stability: | +/-0.5% FSO/yr |
| Thermal Effects: | +/-0.075%/°C |
| Overpressure: | 1-10”WC = 100”WC 11-20”WC = 10x rated pressure 21-30”WC = 5x rated pressure Over 30”WC = 45 PSI |
| FSO Pressure Range: | 0/0.25”WC up to 0/15PSI (bi-directional ranges available) |
| Compensated Range: | 10° to 50°C |
| Media: | Non-corrosive, non-ionic gases |
| Operating Humidity: | 90% RH non-condensing |
| Operating Temp: | -25° to 70°C |
| Input Supply**: | 12-24 VDC/24VAC** |
| Supply Current: | <10mA (Voltage Output) <30mA (Current Output) |
| Load Resistance: | 2KΩ minimum on voltage out, 250Ωmaximum loop resistance on 4-20mA output (500Ω max loop resistance available upon request**) |
| Output Signal: | 1-5VDC, 1-6VDC, 1-10VDC** or 4-20mA*** (call for custom outputs) |
| Circuit Protection: | Output limited and reverse voltage protected |
| Electrical Connections: | Pluggable Screw Terminal Block |
| Pressure Connections: | Barbed fitting for 1/8” ID tubing |
| Enclosure: | Impact resistant ABS plastic |
| Dimensions: | Approx. 3.5” x 2.7” x 1.4” (8.7cm x 6.8cm x 3.5cm) |
* Includes non-linearity hysteresis and non-repeatability at a fixed temperature
** An input of 18-24VDC/AC is required to drive a 500Ω load; the same input is also required for a 1-10VDC output
*** 3-wire 4-20mA
