★A4100系列是专业的一款智能型数字压力计(可测差压,正力,负压，流速，流量),是专业替换原有的模拟指针式压力计开关,风速风量开关
★常规精度1%,可选择0.5%或0.25%精度.
★A4100采用4位1/2”的LED数字显示,和智能菜单（LCD）显示器
★A4100人性化设计为客户提供15种可自行挑选的压力单位包括在.in.w.c., mm.w.c., cm.w.c., kPa, Pa.,M3/h,m/s等等
★测量压力范围:-12000Pa~-60~0~60~12000Pa
★测量流速范围：0~147m/s
★测量流量范围: 0~9999×100M3/h
★带有2个SPDT开关输出,8A@250V,5A@24V
★A4100的功能包括A1000和A2000,A3000的所有功能；
并在此基础上增加了开关输出功能。
Specifications(技术指标)
Max Pressure: (工作压力)4 w.c.以下量程 = 2 PSI; 5 w.c.以上量程 = 10 PSI
Media compatibility: (测量介质): 空气和兼容非可燃烧, 非腐蚀性气体
Accuracy*: (精度); 1.0%(标准); 可选0.50% 或0.25%
Temperature Ranges: (操作温度)-10° to 140°F (-23° to 60°C)
Output Signal:(输出可选) :4-20 mA (option)
Power Supply(电源) :16-265 VAC or VDC ;
Housing Material: (壳体材料)Glass Filled Nylon
Enclosure Rating:(防护) NEMA 4X face; 可选择防水保护.
Response Time:(响应时间)<100ms
Display: (显示)4 Digit, red LED, ? digits and process arch and OLED programming display
Process Connection;(取压接口) 3/16 tubing
Agency Approvals: Pending - UL, C-UL, CE
Dimensional Drawing(结构图)
Gauge with Weather-proof cover
型号选择:
|
Example: |
A |
3 |
1 |
1 |
2 |
- |
03 |
Description |
|
Model |
A |
|
4 ?” Panel Mount Housing |
|
Display |
|
1 |
|
LED display |
|
2 |
LED display, process arch |
|
3 |
LED display, process arch, and LCD |
|
4 |
LED display, process arch, and OLED |
|
Function |
|
0 |
|
Indication |
|
1 |
Control (2) SPDT relays (A3/A4 only) Relays: SPDT 8 Amps @ 250 VAC, 5A @30 VDC |
|
Transmitter |
|
0 |
|
None |
|
1 |
4-20 mA |
|
Accuracy |
|
0 |
|
1% |
|
1 |
0.50% |
|
2 |
0.25% |
|
Pressure Range* |
*所有量程可以选用公制或英制单位 |
- |
00 |
0 – 0.25” |
|
- |
01 |
0 – 0.5” |
|
- |
02 |
0 – 1” |
|
- |
03 |
0 – 2” |
|
- |
04 |
0 – 3” |
|
- |
05 |
0 – 4” |
|
- |
06 |
0 – 5” |
|
- |
07 |
0 – 8” |
|
- |
08 |
0 – 10” |
|
- |
09 |
0 – 15” |
|
- |
10 |
0 – 20” |
|
- |
11 |
0 – 30” |
|
- |
12 |
0 - 40" |
|
- |
13 |
0 - 50" |