產(chǎn)品名稱: EDA電子壓力控制器
產(chǎn)品型號(hào): EDA
壓力表，開關(guān)變送器一體化
介質(zhì): 可兼容的液體或氣體.
接液材質(zhì): 316L SS.
外殼: Glass filled plastic.
精度: ±1% of F.S. including linearity, hysteresis, and repeatability (indicator and transmitter).
穩(wěn)定性: < ±2% of F.S. per year.
壓力限制: Ranges up to 6,000 psi: 1.5 x range; 8,000 psi range: 10,000 psi.
溫度限制: Ambient: 20 to 140°F (-6.6 to 60°C); Process: 0 to 176°F (-18 to 80°C).
補(bǔ)償溫度限制: 32 to 122°F (0 to 50°C).
熱效應(yīng): ±0.05% of F.S./°F.
顯示: 4-digit backlit LCD (Digits: 0.60"H x 0.33"W).
電源: 12 to 30 VDC/AC.
能耗: 2.5 watts.
電氣連接: Removable terminal blocks with two 1/2" female NPT conduit connections.
封裝等級(jí): Meets NEMA 4X (IP65).
預(yù)熱時(shí)間: <10 seconds.
安裝方向: Any position.
重量: 1.18 lbs (535 g).
認(rèn)證: CE and UL.
開關(guān)特性:
開關(guān)類型: 2 SPDT relays.
電氣額定: 5 A @ 120/240VAC, 1 A @ 30 VDC.
重復(fù)性: ±1% of FS (switching only).
設(shè)定點(diǎn): Adjustable 0-100% of FS.
開關(guān)指示: External LED for each relay on the front panel.
開關(guān)復(fù)位: Manual or Automatic.
變送器特性:
輸出: 4-20 mA, 1-6 VDC, 1-5 VDC, 0-5 VDC, or 0-10 VDC (direct or reverse output selection).
最小激勵(lì)電壓: 14 VDC.
零滿調(diào)整: Menu scalable within the range
顯示單位: psi, kg/cm2, bar, in Hg, ft w.c., kPa, MPa, %FS, in w.c., mbar, cm w.c., mm Hg, or oz/in2 (choices depend on range).
測(cè)試方式: Simulates input over the range without pressuring to easily test switches and transmitter output feature.
故障保護(hù): For sensor failure, over pressure, high temperature limit, low temperature limit, or keypad short. User chooses if relay is de-energized, energized, or no action. With transmitter option, user chooses an output of 3.6 mA 22 mA, or no action.
交替: Selectable alternation of set points between the relays for even wear on duplex pump applications.
選型表：
|
舉例 |
EDA |
W |
N1 |
E1 |
02 |
T0 |
NIST |
Series EDAW-N1E1-02T0-NIST Electronic Pressure Controller, weatherproof housing, 1/4" male NPT process connection, (2) 1/2" conduit connections, range 0-20 psig, with NIST certificate. |
|
系列 |
EDA |
|
|
|
|
|
|
Electronic Pressure Controller |
|
封裝 |
|
W |
|
|
|
|
|
Weatherproof |
|
連接 |
|
|
N1 |
|
|
|
|
1/4" Male NPT |
|
接線口 |
|
|
|
E1 |
|
|
|
Two 1/2" NPT |
|
范圍 |
|
|
|
|
02
03
04
05
06
07
08
09
10
11
12 |
|
|
0-20 psig
0-60 psig
0-100 psig
0-150 psig
0-300 psig
0-600 psig
0-1000 psig
0-1500 psig
0-3000 psig
0-6000 psig
0-8000 psig |
|
變送器 |
|
|
|
|
|
T0
T1
T2
T3
T4
T5 |
|
None
4 to 20 mA
1 to 5 VDC
0 to 5 VDC
1 to 6 VDC
0 to 10 VDC |
|
可選 |
|
|
|
|
|
|
NIST
STW
23444 |
NIST Certificate
Stainless Steel Tag (wired)
Special Cleaning |
