Murphy EL150EX防爆液位開關 15700121
EL150EX: Liquid Level Swichgage And Low Limit Switch; Explosion Proof 15700121
EL150EX:液位開關和低限位開關;防爆 (15700121)
EL150EX液位計是一種防爆組合液位計和低限位開關。
該儀器包括:
(1)一個帶樞軸浮子的腔室,(2)一個帶指針的指示刻度盤,
以及(3)一個低電平觸點。
正確安裝和維護后,浮子操作指針,而指針又在正常運行期間指示電平,并在電平降至下限設定點時關閉開關電路。EL150EX具有固定的設定點。正確安裝后,設備將安裝在您所需的液位。設定點不能被篡改。該EL150EX的主要用途是發動機冷卻系統、喘振或膨脹水箱、冷凝器散熱器或氣相系統、加壓或大氣系統。EL150EX液位監測儀還可用于監測潤滑油、液壓油或柴油油箱,并在預定的最低液位啟動警報和/或停機。
該儀器專為最大壓力為 25 psi (172 kPa) [1.72 bar] 的低壓系統而設計。微動開關:SPDT 額定值 10 A @ 125 VAC;0.5 安 @ 125 伏直流電;10 A 30 伏直流電。砂鑄鋁機身,噴漆外殼;304不銹鋼浮子;鋼化玻璃鏡片。接線端子的電線。CSA 列名危險場所 I 類,I 類,C 組和 D 組。
Murphy EL150EX液位開關 (15700121)
EL150EX: Liquid Level Swichgage And Low Limit Switch; Explosion Proof (15700121)
特征:
指示儀表
低限位開關
浮球操作
監測冷卻液、潤滑油、柴油和液壓油的液位
產品規格:
零件編號:EL150EX
最高溫度:250°F(121°C)
最大工作壓力:25 PSI (172kPa)
表殼:砂鑄鋁,涂漆;近似尺寸:6-1/2 x 5-3/4 x 5-1/4 英寸(165 x146 x133 毫米)
安裝孔: (2) 5/16 in.(8 毫米) 直徑 5-1/2 英寸(140 mm) 在中心
浮子:304不銹鋼
鏡片:聚碳酸酯
O型圈:飽和丁腈橡膠,適用于冷卻劑或碳氫化合物。
墊片:丁腈橡膠
排氣管:1/4 x 5 in.(6 x 127 毫米)銅手杖,帶 1/4 NPT x 1/4 英寸。(6 mm) 卡套管接頭和 1/2 NPT 至 1/4 NPT 減速器接頭
微動開關:SPDT 額定值 10 A @ 125 VAC;0.5 安 @ 125 伏直流電;10 安培 30VDC
裝運重量:5磅。(2.26千克)
實驗室認證:CSA 列名危險場所 I 類,1 區,C&D 組
線材:接線端子
運輸尺寸:6-1/2 x 6-3/4 x 6-3/8 英寸(165 x 171 x 162 毫米)
產品規格:
在結冰之前,請檢查以確保 L150 或 EL150 系列,冷卻液液位開關填充了與您的發動機缸體和散熱器相同的防凍液。
EL150EX Specifications
Case: Sand cast aluminum, painted; approximate dimensions; 6-1/2 x 5-3/4 x 5-1/4 in. (165
x 146 x 133 mm).
Mounting Holes: (2) 5/16 in. (8 mm) diameter
at 5-1/2 in. (140 mm) on center.
Float: 304 Stainless steel.
Lens: Tempered glass.
O-rings: Saturated Nitrile, are suitable for
coolant or hydrocarbons. Maximum temperature
250°F (121°C).
Gasket: Neo-cork.
Vent Tube: 1/4 x 5 in. (6 x 127 mm) copper
cane with 1/4 NPT x 1/4 in. (6 mm) tube fitting
and 1/2 NPT to 1/4 NPT reducer fitting.
Snap-Switch: SPDT rated 10 A @ 125 VAC;
0.5 A @ 125 VDC; 10 A 30 VDC.
Wire: Wired to terminal block.
Laboratory Approvals:
CSA Listed for Hazardous Locations Class I,
Division 1, Groups C & D.
Shipping Weight: 5 lbs. (2.26 kg.).
Shipping Dimensions: 6-1/2 x 6-3/4 x 6-3/8 in.
(165 x 171 x 162 mm)
文獻:
銷售公告
安裝說明
交換機/端子套件安裝說明
EL150EX Liquid Level Swichgage (15700121)
EL150EX: Liquid Level Swichgage And Low Limit Switch; Explosion Proof (15700121)
The EL150EX Liquid Level Swichgage instrument is an explosion proof combination liquid level gauge and low limit switch.
The instrument includes:
(1) a chamber with pivotal float,
(2) an indicating dial with pointer, and
(3) a low level contact.
When properly installed and maintained, the float operates the pointer which, in turn, both indicates level during normal operation, and closes a switching circuit if the level falls to the low-limit set point.
The EL150EX features a fixed set point. When properly installed, the unit is mounted at your required liquid level. The set point cannot be tampered with.
The primary use of the EL150EX is for engine cooling systems, surge or expansion tanks, condenser radiator or vapor phase systems, pressurized or atmospheric systems.
The EL150EX Liquid Level Swichgage instrument can also be used to monitor lube oil, hydraulic fluid or diesel fuel reservoirs and activate alarms and/or shutdown at a predetermined minimum level.
This instrument is built for low pressure systems with a maximum of 25 psi (172 kPa) [1.72 bar]. Snap-Switch: SPDT rated 10 A @ 125 VAC; 0.5 A @ 125 VDC; 10 A 30 VDC. Sand cast aluminum body, painted case; 304 stainless steel float; tempered glass lens. Wires to the terminal block. CSA Listed for Hazardous Locations Class I, Division I, Groups C & D.
Literature:
Sales Bulletin
Installation Instructions
Switch/Terminal Kit Installation Instructions
Hot to Order the singular parts are subject to separate quotation:
Parts Number |
Model and Description |
Notes |
15700135 |
L150 |
|
15700144 |
L150-BC |
|
15700121 |
EL150EX |
|
15700124 |
EL150EX-D |
|
15700116 |
EL150K1 |
|
15700118 |
EL150K1-BC |
|
15700138 |
All parts except case and body |
L150 Repiar Kits |
15700135 |
All parts except case and body |
EL150k1 Repair Kits |
15000100 |
Lens / switch assembly |
EL150K1 Repair Kits |
15000109 |
Switch / terminal assembly |
|
15000107 |
Radiator fitting (PS), thin wall, 1/4 in. (6 mm) tube fitting |
|
15010202 |
Radiator fitting (PS-D), for diesel or oil, think wall (to 1/4 in [6 mm]), accepts 1/2 in. (13 mm) I.D. hose or 1/4 in. (6 mm) O.D. tubing |
Accessories |
15010167 |
Radiator fitting (PS Barbed), thin wall, 1/4 in. (6 mm) tubing or hose |
Accessories |
|