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Delta Temperature Controller DTB4896CV
15 inquiries last 6 mos.
US $ 186 .54 / ea
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Compared with DTA series, DTB series adds linear voltage control signal output, and adopts double circuit output control, can control heating and cooling in temperature control system at the same time, quickly reach the set temperature.
Full range of built-in RS-485 communication interface (Modbus ASCII/RTU).
Full rate of 2400~38400).
Programmable PID control function can set up to 64 groups of different temperature and control time.
The following functions can be selected according to different requirements: Disconnection detection function (CT)- set output by alarm.
Event - Can use PLC or switch to directly switch different setting temperature.
Why Global Buyers Choose O&Kmarts
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- Access to a wide range of SKUs across multiple brands and series
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- Better availability for urgent and hard-to-find parts
- Faster global delivery via FedEx / DHL / UPS
- Easier access to rare and high-value models
- Flexible sourcing for individual parts or complete solutions
- Lower MOQs and more adaptable buying options
- Multi-brand procurement in one order
- OEM replacement and alternative model solutions available
- Fewer intermediaries, ensuring more competitive pricing
Why Global Buyers Choose O&Kmarts
Local Suppliers:
- Limited to fast-moving SKUs only
- Limited local market availability
- Inventory frequently fails to meet urgent demand
- Long replenishment cycles, often taking weeks
- Rarely stock high-value compressors (e.g. Copeland YHV119)
- Frequently require bundled purchases
- Rigid and difficult MOQ negotiations
- Limited brand selection
- Minimal or no customization capability
- Higher local distribution and markup costs
Top Questions from OKmarts Buyers
Q: Are software licenses, firmware updates, and configuration files included with hardware like HMIs and PLCs?
A: Hardware units ship with standard factory-default firmware. For proprietary programming software or specific firmware flashes required for legacy system compatibility, buyers must consult our technical support team during procurement to confirm licensing terms.
Q: What quality certificates or compliance documentation can be provided with the shipment?
A: Upon request, we provide standard manufacturer compliance documentation, including Certificates of Conformance (CoC), factory inspection reports, and CE/RoHS certification data sheets to ensure alignment with international regulatory and safety standards.
Q: Can OKmarts issue formalized, compliant proforma invoices and commercial invoices tailored for corporate accounting?
A: Absolutely. Our automated billing system generates itemized Proforma Invoices (PI) and Commercial Invoices containing corporate tax IDs, purchase order (PO) numbers, and explicit company details necessary to satisfy international corporate accounting and auditing standards.
DTB4896CV
High Efficiency
Stable Performance
Long Service Life
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Q: Can I get a refund if the price of a product drops shortly after my purchase?
A: Unfortunately, we cannot offer a refund if the price of your purchase decreases. However, within a certain period of time, we can provide you with a certain amount of discount coupons as compensation, ensuring your satisfaction. Our prices may vary due to promotions and market conditions, among other factors. We recommend making your purchase based on the current price at the time of purchase.
Q: Are there shopping guides or help centers providing shopping advice and frequently asked questions?
A: Yes, we typically provide shopping guides or help centers that contain shopping advice and answers to frequently asked questions. You can visit our website or app to access relevant resources and get shopping assistance and clarification for any queries you may have.
Q: Does the platform support multiple payment methods?
A: Yes, we support over 135 currencies and dozens of payment methods, including credit cards (Visa, MasterCard, AMEX, UnionPay, and Discover), TT, PayPal, Stripe, and more. On the checkout page, you can select your preferred payment method for payment. You can contact our customer service for any payment-related questions or concerns.
Customer reviews
4.6
Based on 5 reviews
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Sep 03, 2025
Tina MartinSpeedy service and a perfect fix.Helpful?(2)(0)Feb 06, 2025
Tim StepanskiI'm glad I can find this item in your store.Helpful?(2)(0)