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Home Product DL-20-T-DL-20-JB Sensor | DL Series, High-Accuracy, Temperature Monitoring, OEM Integration

DL-20-T-DL-20-JB Sensor | DL Series, High-Accuracy, Temperature Monitoring, OEM Integration

DL-20-T Sensor
DL-20-JB Controller
DL20 Series Device
DL-20-T-DL-20-JB
DL-20-T Sensor and DL-20-JB Controller from the DL20 Series enable precise environmental monitoring and robust industrial control applications with integrated system compatibility.

Product Description

The DL-20-T Sensor and DL-20-JB Controller form the DL20 Series Device, designed for industrial automation and process control. The DL-20-T Sensor features 2 analog inputs and 1 digital output, directly connecting up to 4 expansion modules, while the DL-20-JB Controller supports 8 configurable I/O channels. Both units operate within 12-24V DC, with a robust temperature range of -20°C to +60°C, suitable for harsh environments like manufacturing or logistics. Communication interfaces include RS-485 and Modbus RTU for seamless integration. The DL-20-T offers a 0-10m adjustable detection range and IP67 protection, paired with the DL-20-JB’s 4.3-inch LCD for real-time monitoring. Advantages include modular scalability and low power consumption (built-in 5000mAh backup battery), though initial setup complexity may require technical expertise. Ideal for conveyor systems, packaging lines, and safety-critical applications requiring precise proximity sensing.
Parameter Specification
DL-20-T Sensor Detection Range 0-20 m/s airflow velocity
DL-20-T Sensor Accuracy ±1.5% FS at 25°C
DL-20-T Sensor Response Time <250 ms
DL-20-JB Controller Input Voltage 24 VDC ±10%
DL-20-JB Controller Output Signal 4-20 mA / 0-10 V
DL-20-JB Controller Protection Rating IP67
DL20 Series Communication Interface RS-485 Modbus RTU
DL20 Series Operating Temperature -20°C to +60°C
DL20 Series Housing Material 316L Stainless Steel
DL20 Series Certification CE, RoHS, ATEX II 3G Ex ic IIC T6 Gc
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other mainstream payment methods.
question:Can you provide upgraded or alternative models?
answer:Yes, we offer upgraded or alternative models based on your requirements.
question:Do you accept payment after shipment?
answer:Sorry, we only accept payment before shipping.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other mainstream payment methods.
question:Can you provide upgraded or alternative models?
answer:Yes, we offer upgraded or alternative models based on your requirements.
question:Do you accept payment after shipment?
answer:Sorry, we only accept payment before shipping.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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