LVM-140K液位-温度传感器 美国omega
组合式液位-温度传感器，常闭式 LVM50 and LVM140 Series 组合式液位-温度传感器，常闭式 Compact Design Low Cost User Selectable Normally Open or Closed OMEGA offers many of its liquid level switch products with temperature sensing capabilities. The incorporation of thermocouples or RTD’s can offer the user the ability to determine level and temperature in the vessel and save the cost of having dual mounting considerations. Linked with OMEGA’s cable assemblies and CNI Series Controllers, combination sensors can provide a readout of the environmental conditions, as well as the capability to turn associated equipment on and off. The LVM-50 Series is a 316SS vertical float switch. The LVM-140 Series is a miniature polypropylene vertical float switch. Each model has a J thermocouple or K thermocouple or thin-filmed 100 ohm. 3-wire RTD offered for temperature measurement. SPECIFICATIONS Electrical Lead Wires: 22 AWG PTFE 0.6 m (24") Long Thermocouple or 100. RTD Wires: 0.6 m (24") Long Mounting Thread: LVM-50: 1/4" NPT LVM-140: 1/8" NPT
产品型号/产品描述 Stem/Float Material: Polypropylene, Specific Gravity = 0.85, Switch Rating 15VA, Max Temp.: 221F, Max Pressure: 50 PSIG LVM-41J J Thermocouple, Normally Closed Switch LVM-41K K Thermocouple, Normally Closed Switch LVM-43R 100 OHM Thin Film RTD, Normally Closed Switch Stem/Float Material: 316 Stainless Steel, Specific Gravity = 0.55, Switch Rating 60 VA, Max Temp.: 392 F, Max Pressure: 200 PSIG LVM-50J J Thermocouple, Normally Closed Switch LVM-50R 100 OHM Thin Film RTD, Normally Closed Switch LVM-50J-SPDT J Thermocouple with SPDT Switch LVM-50K-SPDT K Thermocouple with SPDT Switch Stem/Float Material: Polypropylene, Normally Closed, Specific Gravity = 0.85, Switch Rating 30 VA, Max Temp.: 221F, Max Pressure: 100 PSIG LVM-140K K Thermocouple, Normally Closed Switch LVM-140R Thin Film 100 OHM RTD, Normally Closed Switch Accessories CNi833 Temperature controller with alarms EXFF-J-20-TWSH-50 15.2 m (50') 20 AWG extension grade J twisted and shielded thermocouple wire EXFF-K-20-TWSH-50 15.2 m (50') 20 AWG FEP extension grade K twisted shielded thermocouple wire SMPW-J-MF Miniature male and female J thermocouple connectors SMPW-K-MF Miniature male and female K thermocouple connectors SMPW-U-MF Miniature male and female RTD connector 70A-1 Continuous tone alarm
注释: Comes complete with operator’s manual. For normally open valves, add suffix "-NO" to model number, no additional charge.
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