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美国controller数显微差压变送器865系列

美国controller数显微差压变送器865系列
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  • 产品名称:美国controller数显微差压变送器865系列
  • 产品型号:Series 865
  • 产品展商:Contorller senseors
  • 产品文档:无相关文档
简单介绍
易于阅读的显示屏(0.38“高度) 可在压力范围从0/0.25“WC0/15PSI 输出稳定的0.5%FSO 完善各种应用,如管静,VAV和风扇,控制空气和惰性气体 接线简单方便,通过可插拔螺钉端子块 客户的具体要求进行校准压力范围 能够处理高过压 内部调理,能够自动接受不受监管的12 - 24 VDC或24 VAC电源 反向电压保护。。美国controller数显微差压变送器865系列
产品描述
 美国controller数显微差压变送器865系列

Series 865 Pressure Transducer with Display

865

Specifications

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: <30mA
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

Package Drawing

CLICK TO ENLARGE

 

How to Order

A typical order number consists of the model number, pressure range, pressure unit, output and mounting connection.

Model Type Output Signal FSO Pressure Range Calibration Pressure
865 D = Differential or Gage* 0…..1 to 5 volts 0…..0.25″WC to 5″WC Customer designated exact FSO
1…..1 to 6 volts 1…..>5″WC to 13″WC
2…..1 to 10 volts** 2…..>0.5PSI to 1PSI
3…..4-20mA (250Ω load) 3…..>1PSI to 5PSI
4…..4-20mA (500Ω load)** 4…..>5PSI to 15PSI
5…..Custom Output  

Example: 865D-01 Cal Pressure = 6” WC. “Pressure Range” is not a specific number. Please indicate exact calibration pressure. (This unit has an output of 1-5 VDC and will be calibrated to 6” WC.) If a custom output is needed, the exact output must be specified.

* With a gage application, one of the two ports is vented to atmosphere
** With a 1-10 VDC output as well as with a 4-20mA output that needs to drive a 500Ω load a 18-24
VDC/24VAC input is required.

 

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