Description

product overview

WATLOW LLS200212 E257034 is a high-performance thermocouple module designed specifically for industrial automation,laboratory equipment,and high-temperature environmental applications.This product combines precise temperature control with a compact structure,making it suitable for scenarios that require stable output and wide temperature range coverage.Its core advantages lie in high-precision measurement,low-power operation,and anti-interference ability,which are widely used in fields such as energy,chemical,and electronic manufacturing.

technical specifications

Parameter Name Specification Unit

Temperature measurement range-200°C to+1700°C-

Output power from 20W to 200W

Accuracy level±0.5°C(typical value)-

Dimensions 120mm×80mm×50mm

Supply voltage 12V DC to 36V DC V

Environmental working temperature-40°C to+85°C-

Communication interface RS-485,Modbus RTU-

Main features and advantages

High precision measurement:using multi-level calibration algorithms to ensure an accuracy of±0.5°C in both high and low temperature environments,suitable for precision laboratories and industrial quality inspection scenarios.

Wide temperature range coverage:Supports a wide temperature measurement range from-200°C to+1700°C,compatible with different industry needs such as metallurgy and semiconductor process control.

Low power design:Optimize circuit structure,with a power consumption of only 20W,reducing energy waste and extending equipment lifespan.

Anti interference capability:Built in electromagnetic shielding layer and signal filtering technology,capable of stable operation in strong electromagnetic interference environments.

Modular interface:Supports RS-485 and Modbus RTU protocols,facilitating integration into existing automation control systems and enhancing compatibility.

application area

Industrial automation:used for real-time temperature monitoring and feedback control of high-temperature furnaces and molten metal processing equipment.

Laboratory equipment:integrated into material thermal analyzer and thermogravimetric analyzer to meet the requirements of high-precision temperature experiments.

Energy field:applied to temperature monitoring of gas turbine combustion chambers and temperature control of nuclear reactor cooling systems.

Electronic manufacturing:providing precise temperature control in semiconductor wafer annealing process to ensure product quality consistency.

Related products

LLS200424:Same series as LLS200212,but with an increased power of 424W,suitable for higher load scenarios.

LLS100212:With a power of 10W,it is designed specifically for low-temperature environments(-200°C to+500°C)with lower costs.

LLS200212-C:Equipped with IP67 protection level,suitable for humid or dusty environments,with the same functionality as the standard version LLS200212 but stronger environmental adaptability.

Installation and maintenance

Installation suggestion:Reserve heat dissipation space to avoid direct contact with other heating elements.

Calibration cycle:It is recommended to use a standard temperature source for calibration every 6 months to ensure long-term stability.

Fault diagnosis:Read error codes through Modbus protocol to quickly locate communication or hardware abnormalities.

Choose Shenzhen Changxin for worry-free after-sales service and high-quality products. We only cooperate with first-tier brand manufacturers in the industry. Our products are imported and comprehensive. We provide thoughtful pre-sales service, communicating multiple times with customers about product models, quality, prices, and delivery schedules to jointly confirm the solutions and address users’ concerns in advance. Business execution is in place, ensuring on-time delivery of ordered products and formulating a comprehensive delivery plan to guarantee the project schedule. We also assist users in handling acceptance procedures.
Our after-sales service is impeccable. For any problems during the warranty period, we only replace, not repair. We never shirk responsibilities or pass the buck when encountering problems. Our service hotline is available 24/7: 18150087953
SOLEMN COMMITMENT
1. For all items, modules, and cards sold by our company, if any quality problems occur during normal use within the warranty period, we will provide free replacements without any excuse or delay.
2. For non-discontinued materials and equipment that are out of the warranty period, we only charge the cost of relevant accessories for quality problems.
3. For discontinued materials and equipment, we provide alternative models and equipment replacement process services.
4. For the materials and equipment purchased by customers, we offer lifetime free system software upgrades and provide relevant technical documents for free.
5. We regularly follow up on the usage of the materials purchased by customers and promptly solve any problems.
6. Our company’s hotline provides 24-hour service, and we will respond to customers’ questions within 1 hour.
7. For any other matters not covered, our company adheres to the attitude of “thoughtful service and full responsibility” and solves problems from the customer’s perspective in a practical way. With a serious and rigorous corporate style, we wholeheartedly serve every customer.

The company mainly imports PLC modules, programmable controllers, servo control systems and DCS spare parts, such as: ABB, AB (Rockwell), GE (General Electric), Bentley, Honeywell, Emerson, Motorola, Invensys, Westinghouse, etc. The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers, and can directly purchase from abroad, providing equipment and spare parts from different countries and manufacturers.
We supply directly from abroad, without middlemen, reducing the cost of use.
There is really no middleman who can make a price difference! !
If you have any defects or need to import PLC, DCS spare parts, please contact our team, we will help you find reliable and high-quality products super quickly, while shortening the delivery time to ensure that your equipment can operate normally in the right environment. On time.
Professionally provide: PLC programmable control system, distributed control system (DCS), safety instrument system (SIS), ESD system, vibration monitoring system, turbine compressor control system (CCS) and other PLC modules, various industrial control systems, system modules, CPU, IO module, DO module, AI module, DI module, network communication module, Ethernet module, motion controller, analog input module, analog output module, switch input module, switch output module, module redundancy, power supply module, relay output unit, relay input unit, processing unit.
Products are widely used in: electricity, petroleum, mine hoisting, ports, heating, gas, water supply, sewage treatment, metallurgy, papermaking, textile, chemical industry, water conservancy and other modern industrial fields!
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