Smart Liquid Level Display Controller 4-20mA PID Process Temperature Pressure Instrument with Relay RS485 Panel Mount

$117.29

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Description


1.NOTE:
Default Configuration:

· Size: 80*160mm

· Power Supply: AC220V

· Input: Universal signal input(B, S, K, E, J, T,PT100,4-20MA. etc)

· Output: Dual relay output

· Additional Output: One DC24V feed output

Customizable Options:

· Size: 160*80mm

· Power Supply: DC24V, AC90-260V

· Output: 4-20mA / RS485

Special Customization:

· Dual-loop digital display meter

· Size: 80*160mm

· Power Supply: AC220V

· Output: Four relay outputs

For customization requests, please contact us.


2.Parameters

Parameter

Specification

Input Signal

Resistance (PT100, CU50, pressure resistors), Thermocouple (B, S, K, E, J, T, WRE), Current (0-10mA, 4-20mA, 0-20mA, input resistance ≤250Ω), Voltage (0-5V, 1-5V, input resistance ≥250Ω)

Measuring Range

-1999 to 9999 digits

Measurement Accuracy

0.2%FS ±1 digit or 0.5% ±1 digit

Resolution

1, 0.1, 0.01, 0.001 digit

Temperature Compensation

0~50°C digital automatic compensation

Display Mode

-1999 to 9999 measured value, 0-100% bar graph, -1999 to 9999 set value, triode working status indication

Bar Graph Accuracy

±1%

Control Method

ON/OFF control with hysteresis

Analog Output

DC 0-10mA (load ≤750Ω), DC 4-20mA (load ≤500Ω), DC 0-5V (load ≤250Ω), DC 1-5V (load ≤250Ω)

Switch Output

Relay control (ON/OFF hysteresis), Contact capacity: AC220V/3A, DC24V/6A (resistive load)

Solid-State Relay Output

SSR (solid-state relay control signal), DC 6-24V/30mA

Communication Output

RS-232C, RS-422, RS-485, Modbus protocol

Alarm Method

Selectable 1-4 limit alarms, LED indicator, ON/OFF relay output

Alarm Accuracy

±1 digit

Protection Mode

Input circuit disconnection alarm, relay output, LED indication, over/under-range alarm, automatic reset after power loss, watchdog function

Working Environment

-10°C to 50°C, humidity ≤85% RH (non-condensing)

Power Supply

AC 220V ±10-15% (50Hz ±2Hz, linear power supply), AC90-260V (switching power supply), DC24V ±2V (DC power supply)

Power Consumption

≤5W (AC220V linear power supply), ≤4W (AC90-265V switching power supply), ≤4W (DC24V power supply)

Weight

420g

Structure

Standard snap-in


3. Features

Easy Installation– Standard snap-in design allows quick and secure mounting.

Stable Power Supply– AC 220V linear power ensures consistent performance with minimal noise.

Lightweight & Durable– Weighs only 420g, making it easy to integrate into various setups.

Comprehensive Protection– Built-in safeguards against overload, overvoltage, and short circuits.

Wide Operating Range– Functions reliably within -10°C to 50°C and 10%-90% RH humidity.


4.Applications

· Industrial automation systems

· Power supply modules for embedded devices

· Control panels and instrumentation

· Telecommunications and networking equipment


5.FAQs

Q1:Is this power supply compatible with all AC 220V systems?
A1:Yes, it is designed to work with standard AC 220V power sources.

Q2:How is the power supply installed?
A2:It features a snap-in design for quick and secure installation.

Q3: hat are the key advantages of using a linear power supply?
A3:A linear power supply provides stable voltage output with low noise, making it ideal for sensitive applications.

Would you like any modifications or additional details?

Payment Policy

Payment Policy – BILLIONS BIRDS

At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.

1. Accepted Payment Methods

We accept the following payment options:

Major Credit & Debit Cards (Visa, MasterCard, American Express)

Secure Online Payment Gateways (such as PayPal, Stripe, or other providers available at checkout)

Any additional payment methods displayed during checkout

All payments must be completed in full at the time of purchase.

2. Secure Transactions

All transactions are processed through encrypted and secure payment systems to protect your personal and financial information. We do not store your full payment details on our servers.

3. Currency

Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.

4. Order Confirmation

Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.

5. Failed or Declined Payments

If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.

6. Fraud Prevention

BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.


Delivery Policy

Delivery Policy – BILLIONS BIRDS

At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.

1. Order Processing

All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.

2. Shipping Times

Estimated delivery times vary depending on your location:

Domestic Shipping: 3–7 business days

International Shipping: 7–15 business days

Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.

3. Shipping Costs

Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.

4. Tracking Information

Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.

5. Delivery Issues

If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.

6. Incorrect Shipping Information

Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.


Refund Policy

Refund Policy – BILLIONS BIRDS

At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.

1. Return Eligibility

You may request a return within 14 days of receiving your order. To qualify for a return:

The item must be unused, unworn, and in the same condition as received.

The item must be in its original packaging.

Proof of purchase (order confirmation or receipt) is required.

Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.

2. Non-Refundable Items

The following items are non-refundable:

Final sale or discounted items

Gift cards

Items damaged due to misuse, negligence, or improper care

3. Return Process

To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.

Unless the item is defective or incorrect, customers are responsible for return shipping costs.

4. Refund Processing

Once we receive and inspect your returned item:

We will notify you of the approval or rejection of your refund.

If approved, the refund will be issued to your original payment method within 5–10 business days.

Please note that banks or payment providers may require additional time to process refunds.

5. Damaged or Incorrect Items

If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.

6. Late or Missing Refunds

If you have not received your refund:

Check your bank account again.

Contact your credit card company or payment provider.

If the issue persists, don't hesitate to contact our support team for assistance.

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