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SD204 Optical Level Control Sensor || FineTek
10-28VDC supply voltage
NPN, PNP open collector output to energize relay or PLC
Housing material of PC, PES, SUS304, SUS316 for applicable in water, oil, liquid solution, liquor, alcohol, organic solvent…etc.
Over-current and reverse polarity protected
LED status indicator
IP67 protection class
The optical liquid level switch uses the principle of total reflection in a prism. When the sensor is surrounded by air, the angle of incidence is greater than the critical angle and thus total reflection occurs. Totally reflected light will be transmitted to the receiver. Conversely, when the sensor is surrounded by liquid, due to the refractive index of the liquid and the sensor tip material, almost all light will penetrate the front of the sensor. The receiver can detect and determine a light reflected or penetrated state, and determines the circuit output
| Supply Voltage | Output | Connection | Protection | Operating Temp. | Datasheet |
|---|---|---|---|---|---|
| 10~28 Vdc | NPN or PNP Open Collector | PT, PF, NPT | IP67 | -10…+125°C |  |
- 10-28VDC supply voltage
- NPN, PNP open collector output to energize relay or PLC
- Housing material of PC, PES, SUS304, SUS316 for applicable in water, oil, liquid solution, liquor, alcohol, organic solvent…etc.
- Over-current and reverse polarity protected
- LED status indicator
- Compact and robust
- IP67 protection class
| Brand |
Finetek |
|---|---|
| Supply Voltage |
10~28 Vdc |
| Load current |
≤100 mA |
| Current consumption |
<15 mA |
| Output mode |
NPN / PNP |
| Output function |
NO / NC |
| Electrical protection |
reverse polarity protection, short circuit protection |
| Ambient temperature |
-10~+80°C |
| Operating temperature |
-10~125°C |
| Operating pressure |
<40 kg / cm^2 |
| Protection Class |
IP67 |
| Indicator light |
Red LED |
| Housing material |
SUS304 / SUS316 |
| Tip material |
PES |
| Installation torque |
100 kgf-cm |
| Thread options |
PT /PF / NPT |
Pharmaceutical systems
Industrial compressors
Food and beverage systems
Air conditioning systems
Hydraulic reservoirs
Machine tools
Processing and packaging equipment
Heavy duty automotive
Liquid holding tanks
Sumps
|
DATASHEET
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|---|---|
Benzer Ürünler
Suitable for water and water based liq Alarm delay time between 0-40 seconds can be selected at the ordering stage 40 Bar pressure resistance Sink (NPN) or source (PNP) output type High accuracy and stability IP67 protection class
Suitable for level measurement in water and water based liquids, sink (NPN) or source (PNP) output, selectable alarm delay time between 0-40 seconds| Application | Max Pressure | Temperature Range | Output Type | Mechanical Connection | Protection | Datasheet |
|---|---|---|---|---|---|---|
| Water and Water based liquids | 40 bar | -40°C ... +125°C | Sink (NPN) or Source (PNP) | 1/4”NPTF, 3/8”NPTF, 1/2”NPTF, 1/2”BSPP, 1/2”BSPT, M14x1.5, M18x1.5 | IP67 | |
AISI 316L stainless steel 19 mm slim body Different level measurements from 1 meter to 100 meters 4-20mA or 0-10 VDC analog output options ±0.3% accuracy IP68 protection class Compact structure
Submersible level transmitter with 19 mm slim body; durable for harsh conditions; 316L stainless steel body; high precision; EMC and reverse polarity protection; Suitable for general applications such as lake or river level, wells, water tanks etc.| Measuring Range | Membrane | O-Ring | Output | Protection | Accuracy | Datasheet |
|---|---|---|---|---|---|---|
|
Between 0-100 mbar and 0-25 bars
From 1 meter to 100 meters depth |
AISI 316L | Viton (FKM) | 4-20 mA or 0-10 VDC | IP68 | %0,3 | |
Maximum 0.8 bar working pressure 3 different sensitivity settings Relay output 220VAC or 24VDC powered version IP65 protection class Robust housing
The TLS 110 and TLS 210 series motor level sensors are commonly used to determine the lower and upper positions of the level in areas such as Silo, Warehouse, etc., or intermediate values if desired
| Working Pressure | Connection Type | Output | Protection | Datasheet |
|---|---|---|---|---|
| Maximum 0.8 Bar | G1½" and G2½" | Relay(microswitch) | IP65 | |
Shaft with length of 15, 30, 50 cm Aluminium housing Switch output 220VAC or 24VDC supply IP65 protection class Exproof, Atex marking
Atex certified, suitable for use in explosive environments, ex-proof propeller level control sensor for powder or granules| Operating Temperature | Body | Output | Protection | Datasheet |
|---|---|---|---|---|
| -10ºC ... +60ºC | Aluminium | Switch | IP65 | |
Non-contact liquid level measurement High frequency 80GHz, more focus Accuracy ±2 mm(liquid) Measuring range up to 30m Easy Setup via Bluetooth Small emitting angle ±3.5° 4-20mA + RS485 output G1,5 connection IP67 protection
Ideal for non-contact liquid level measurement in simple applications. It is especially suitable for open channel applications. It can also be used in some liquid tanks and containers.With Bluetooth feature, it allows level reading and adjustment without approaching the tank or hazardous area.| Measuring Range | Output | Protection | Accuracy | Datasheet |
|---|---|---|---|---|
| Up to 30 meters (liquid) | 4-20 mA + RS485 | IP67 | ±2 mm | |
Min. material density sensed; 0.04g/cm³ 2xSPDT relay output SUS304/SUS316/SUS316L rod from 160mm to 6000mm Aluminum housing material LED status indicator IP65 protection class
| Min. material density sensed | Output | Connection | Protection | Operating Temp. | Datasheet |
|---|---|---|---|---|---|
| ≥0.04 g/cm³ | 2 x SPDT Relay | 1"PT | IP65 | -40...+150°C | |