Stainless Steel Construction for a Full Range of Chemically Compatible Liquids
Ideal for Use in Chemicals with a Specific Gravity of 0.75 or Greater
Rugged Enclosure Rated NEMA-4X for General Purpose or NEMA-7 for Hazardous Areas
Continuously Monitor Liquid Levels with Proportional 4-20 mA Output
产品描述
The LVR50 Series has been discontinued. Please see the
LVR500 Series as a possible alternative or contact our Flow Engineering department.
A single float is attached to a stainless steel rod, which is installed through the top of the tank. Internal to the rod is a series of reed switches designed to open and close as the float changes with the liquid level. The internal magnets within the float will open or close the reed switches in a “2-3-2 at-a-time” sequence, which enables the transmitter to provide accurate level indication. With every movement of the float, either one additional switch closes or opens.
SPECIFICATIONS Range: 12.7 cm to 1.8 m (5" to 72") Accuracy: 6.35 mm (0.25") over span in water Specific Gravity: 0.75 minimum Orientation: ±30° from vertical Supply Voltage: LVR50-PP Series: 10 to 30 Vdc LVR50 Series: 10 to 40 Vdc Loop Resist.: 600Ω @ 24 Vdc Signal Output: 4 to 20 mA, two-wire Signal Invert: 4 to 20 or 20-4 mA Process Temp.: -40 to 149°C (-40 to 300°F) Electronic Temp.: -40 to 71°C (-40 to 160°F) Pressure: 300 psi maximum; -15 psig minimum Enclosure Rating: LVR50-PP Series: NEMA 4X (IP65) LVR50 Series: NEMA 7 (IP65) Installed Height: LVR50-PP Series: 13.2 cm (5.2") LVR50: 15.7 cm (6.2") Encl. Material: LVR50-PP Series: PP, UL94VO LVR50 Series: Aluminum Guide/Float Mat.: 316 SS Process Mount: 2 NPT Conduit Entrance: Single, ½ NPT Classification: LVR50-PP: General purpose LVR50 Series: Explosion proof CE Compliance: EN 50082-2 immunity EN 55011 emission
† 所有金额以RMB显示 注: Comes complete with operator's manual.
订购示例: (1) DPI8 1/8 DIN Panel meter with 24 volt excitation, ¥2,917.36 plus (1) TX4-100 4 conductor wire, 100 ft spool, ¥442.65, ¥2,917.36 + 442.65 = ¥3,360.01
