DWYER RH-R 系列温湿度变送器:Hi-Flow系列(2000VA)气动薄膜调节阀

更新时间：2026-04-02 18:37:42

DWYER RH-R 系列温湿度变送器

访问量：473
型号：RH-R
品牌：Dwyer
DWYER RH-R 系列温湿度变送器的详细描述：

产品名称: RH-R 系列温湿度变送器
产品型号: RH-R

可将探头远程安装，可现场更换过滤保护网
远程安装, 现场更换传感器滤头 ,最长 16' 电缆
介质:干净空气
湿度范围: 0 to 100% RH.
温度范围: -40 to 140°F (-40 to 60°C).
精度: ±2% @ 10-90%.
温度限制: -40 to 140°F (-40 to 60°C).
存储温度: -40 to 176°F (-40 to 80°C).
补偿温度范围: -4 to 140°F (-20 to 60°C).
电源: 10-35 VDC.
输出: 4-20 mA loop powered or 0 to 10 VDC.
反应时间: Less than 15 seconds.
电气连接: Terminal block.
电缆接口: 1/2" NPT.
过程连接: 1/2 NPSM.
漂移: Less than 1%/year.
湿度传感器: Capacitance polymer.
电缆长度: Up to 16 ft.
封装材质: Polycarbonate, aluminum enclosure.
封装: NEMA 4X (IP65).
认证: CE.
DWYER RH-R 系列温湿度变送器
型号描述
RHU-R008 湿度变送器, 8'电缆, 电流输出
RHU-R016 湿度变送器, 16'电缆, 电流输出
RHU-R108 湿度变送器, 8'电缆, 电压输出
RHU-R116 湿度变送器, 16'电缆, 电压输出
RHT-R008 温度/湿度变送器, 8'电缆, 电流输出
RHT-R016 温度/湿度变送器, 16'电缆, 电流输出
RHT-R108 温度/湿度变送器, 8'电缆, 电压输出
RHT-R116 温度/湿度变送器, 16'电缆, 电压输出Hi-Flow系列(2000VA)气动薄膜调节阀PROXIMITY QV410101 阀位开关 CODcr-3便携式COD测定仪多参数离子测试计美国EXACT 电磁流量计英国WILLES石油医药化工粉尘处理首选正蓝袋式除尘器

Hi-Flow系列(2000VA)气动薄膜调节阀

型号：2000VA
品牌：W.E.Anderson
Hi-Flow系列(2000VA)气动薄膜调节阀的详细描述：

高流通能力、稳定、可靠
Hi-Flow系列(2000VA)气动薄膜调节阀
介质:兼容液体,气体,蒸汽
口径:1/2"~4"
类型:2通或3通
连接:1/2"~2":NPT内螺纹,1-1/2"~4":法兰
压力限制:铁或青铜体:17.2bar,316SS体:20bar
温度限制:-7~204.4℃
阀体材质:铸铁,青铜或316SS
阀座材质:316SS
驱动器:气动弹簧/隔膜
驱动器控制信号:0.21-1.0bar(3-15PSI)
气路连接:1/4"NPT内螺纹
选型表:
型号管径 Cv 100% 阀体材质设定USP -psig (bar) USP 调节范围- psig (bar)
2000VA32-230-QS 1/2" 6.45 Bronze 125 (8.6) 96-200 (6.8-13.8)
2001VA32-230-QS 3/4" 10.75 Bronze 125 (8.6) 81-155 (5.6-10.7)
2002VA32-230-QS 1" 17.42 Bronze 125 (8.6) 123-166 (8.5-11.5)
2002VA32-231-QS 1" 17.42 Bronze 125 (8.6) 71-155 (4.9-10.7)
2003VA32-230-QS 1-1/4" 25.3 Bronze 98 (8.6) 66-98 (4.6-6.8)
2003VA32-231-QS 1-1/4" 25.3 Bronze 125 (8.6)121-165(8.3-11.4)
2004VA32-231-QS 1-1/2" 32.1 Bronze 125 (8.6) 104-137(7.2-9.5)
2005VA32-231-QS 2" 50.3 Bronze 88 (6.1) 68-88 (4.7-6.1)
2005VA32-233-QS 2" 50.3 Bronze 125 (8.6)116-145(8.0-10.0)

举例 2 00 1 V A 3 2230 LO2001VA32-230-LO Hi-Flow™ Globe Valve;
2-way, 3/4" NPT connection, linear plug, bronze body,
316 SS trim, reduced port 1/2" size.
类型 2
3
2-way
3-way
动作类型 00
01
Push-To-Close
Push-To-Open (2-way only)
连接尺寸 0
1
2
3
4
5
6
7
8
1/2"NPT
3/4" NPT
1" NPT
1-1/4" NPT
1-1/2" NPT (or Flange with LRF or HRF option)
2" NPT (or Flange with LRF or HRF option)
2-1/2" Flange (see options)
3" Flange (see options)
4" Flange (see options)

阀座 V
W
SingleSeat (2-way only)
Double Seat (3-way only)
特性 A
L
S
N
Linear
Linear Needle (2000 to 2002 only)
Equal Percentage (2000 to 2005 only)
Equal Percentage Needle (2000 to 2002 only)
阀体材质 1
3
4
Ductile Iron
Bronze
316 SS
阀杆材质 2
316 SS
驱动器 220
221
222
223
230
231
233
Air-To-Lower, 20 in2
Air-To-Lower, 45 in2
Air-To-Lower, 45 in2
Air-To-Lower, 80 in2
Air-To-Raise, 20 in2 (2-way only)
Air-To-Raise, 45 in2 (2-way only)
Air-To-Raise, 80 in2 (2-way only)
针塞阀接口尺寸 2
3
4
5
6
7
8
9
1/8" for Type N valve plug
3/16" for Type N valve plug
1/4" for Type N valve plug
5/16" for Type N valve plug
3/8" for Type N valve plug
1/32" for Type L valve plug
1/16" for Type L valve plug
3/32" for Type L valve plug
可选项 A
L0
L1
Z
LRF
HRF
Positioner factory mounted(specify positionermodel)
Reduced port: 3/4" to 1/2" port size (2001 only)
Reduced port: 1" to 1/2" port size (2002 only)
Reduced port: 1" to 3/4" port size (2002 only)
Special operating range (2-10 psi, 10-18 psi)
Low Range Flange: Class 125 in Iron or Class 150 Bronze, 316SSbody
(for 1-1/2" and 2" sizes only, standard on 2-1/2", 3" and4"sizes)
High Range Flange: Class 250 in Iron or Class 300 in Bronze,
316 SSHi-Flow系列(2000VA)气动薄膜调节阀 body (for 1-1/2" to4"sizes)