Welcome,Flow Switches,Shanghai ZanKe Automation Technology Co., Ltd Hotline:18001874240
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The NT50EX-20 series utilizes ceramic thick-film sensors for temperature measurement. The signal is processed by the post-processing circuit and converted into a standard industrial electrical signal for output and display. Featuring an explosion-proof housing design and high-brightness LED digital display, this series of products can be used in various industrial occasions. The dual-button design and menu make the product more convenient to use, and multiple connection methods can fully meet various specific installation requirements. The 330° rotatable display head ensures the best viewing angle under different installation methods.
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Measurement range | -50...200°C | Load RA (voltage output) | RA > 10Kohm |
| Power supply voltage | 12...30VDC | Linearity (voltage output) | ≤±0.5% of full scale |
| No-load current consumption | ≤30mA at 24VDC | Wiring protection | Reverse polarity, overload, and short-circuit protection |
| Switch Output | Display | ||
| Output type | Push-pull (compatible with PNP and NPN), normally open/normally closed configurable | Design | Red 4-digit 8mm high-brightness LED |
| S1, S2 output current | <500mA | Display range | -999...99999 |
| Response time | <10ms | Accuracy (display) | ≤±0.5% of full scale |
| Voltage drop | <1V | Stability (annual drift) | ≤±0.3% of full scale |
| Switch accuracy | ≤±0.5% of full scale (Shanghai Zanke NT50EX-20 Series) | Temperature | |
| Current-Type Analog Output | Ambient temperature | -20...80°C | |
| Output type | 3-wire 0...20mA/4...20mA configurable | Storage temperature | -30...80°C |
| Load RA (current output) | RA ≤ 0.5Kohm | Probe pressure resistance | 200bar |
| Linearity (current output) | ≤±0.5% of full scale | Material | |
| Voltage-Type Analog Output | Gauge housing | Engineering plastic | |
| Output type | 3-wire 0...10V/1...10V configurable | Housing | Cast aluminum |
| Load RA (voltage output) | RA ≥ 10Kohm | Medium contact part | 316L stainless steel/ceramic |
| Linearity (voltage output) | ≤±0.5% of full scale | Explosion-proof grade | EX dIICT4 |
| Outlet mode | M12*1 connector with direct cable attachment |
| NT50EX-20- | C2080 | S2 | G14M | G | 025 | / | P | Detailed Description |
|---|---|---|---|---|---|---|---|---|
| NT50EX-20- | NT50EX-20 series electronic digital display temperature sensor (explosion-proof type) | |||||||
| C2080 | Measurement range: -20...80°C (user-specified range available) | |||||||
| C0100 | Measurement range: 0...100°C (user-specified range available) | |||||||
| C50200 | Measurement range: -50...200°C (high and low temperature type, user-specified range available) | |||||||
| C50400 | Measurement range: -50...400°C (high and low temperature type, user-specified range available) | |||||||
| C100100 | Measurement range: -100...100°C (high and low temperature type, user-specified range available) | |||||||
| C200100 | Measurement range: -200...100°C (high and low temperature type, user-specified range available) | |||||||
| S2 | Two switch outputs | |||||||
| A3 | Two switch outputs + analog output (0...20mA/4...20mA) | |||||||
| V5 | Two switch outputs + analog output (0...5V/1...5V) | |||||||
| V10 | Two switch outputs + analog output (0...10V/1...10V) | |||||||
| G12M | Mounting thread: G1/2 external thread | |||||||
| G14M | Mounting method: G1/4 external thread | |||||||
| N14M | Mounting method: NPT1/4 external thread | |||||||
| N34M | Mounting method: NPT3/4 external thread | |||||||
| R14M | Mounting method: R1/4 external thread | |||||||
| M27M | Mounting method: M27*1.5 external thread | |||||||
| K50 | Sanitary clamp connection, 50.5mm outer diameter | |||||||
| G | Electrical gland | |||||||
| M20M | M20*1.5 external thread | |||||||
| M27M | M27*1.5 external thread | |||||||
| 025 | Probe rod length L=25mm (e.g., 025 represents probe rod length 25mm) | |||||||
| D6 | Probe rod diameter 6mm | |||||||
| D8 | Probe rod diameter 8mm | |||||||
| P | PNP output | |||||||
| N | NPN output |
Shanghai Zanke is a wholesale manufacturer of the digital display temperature sensor (explosion-proof type) NT50EX-20 series. At this stage, the main products of Shanghai Zanke Company include flow switches, pressure switches, temperature switches, electromagnetic flowmeters, vortex flowmeters, turbine flowmeters, ultrasonic flowmeters, material (liquid) level flowmeters and other instruments. Application industries: petroleum chemical industry, natural gas, machinery, electric power, metallurgy, building materials, food and pharmaceutical manufacturing, agriculture, environmental protection, etc. (Our company can customize instrument specifications according to users' special requirements and on-site working conditions, and provide installation and commissioning services.)
Well, that's all for today's introduction to the working principle, application fields, characteristics, installation requirements, use and maintenance of the digital display temperature sensor (explosion-proof type) NT50EX-20 series. If you have any other questions, please feel free to contact us, and we will reply to you as soon as possible after receiving your inquiry.
