Industrial 800-Channel Grain Silo Temperature Acquisition Controller for Warehouse

Name: Industrial 800-Channel Grain Silo Temperature Acquisition Controller for Warehouse
Brand: Langfang Zhaosui Temperature Cable Co., Ltd
SKU: 2313152995

Hebei, ChinaLangfang Zhaosui Temperature Cable Co., Ltd

US$220.00

1 Piece

Sample price:US$220.00/piece.Request sample

Product profile

Customization

Available

Construction Conditions

Steel Plate Silo

Performance

Heat Insulation, Moistureproof

Model NO.

ZS-RTU-800P

Shape

DIN-Rail Mountable

Type

Collector

Usage

Solid

Material

Plastic

Communication Protocol

Modbus RTU / RS485 / TCP

Capacity

up to 800 Channels

Transmission Distance

up to 1600 Meters

Compatible Sensors

Ds18b20 / Sht31

Transport Package

Carton Box

Specification

9-36V DC, 800 Channels, RS485 Modbus RTU

Trademark

No brand

Origin

China

Key features

Ultra-Long Distance Transmission: Powered by 4th-generation ZSTC drive circuitry and algorithms, supporting stable transmission up to 1600 meters to resolve signal attenuation over long distances in l

Massive 800-Node Capacity: Features 4 independent collection channels, with each channel supporting up to 255 sensors, allowing a single unit to handle up to 800 temperature and humidity points simult

Industrial-Grade Anti-Interference: Equipped with dedicated discharge and anti-interference modes to effectively shield against electromagnetic noise from high-voltage cables and frequency converters,

Broad Sensor & Wiring Compatibility: Fully compatible with DS18B20 (and domestic equivalents) and SHT31 single-bus sensors, supporting both 3-wire (powered) and 2-wire (parasitic power) modes.

Dual RS485 & Flexible Debugging: Features dual RS485 interfaces for independent master communication (Primary to PLC/upper computer, Secondary to local display), plus a Work/Debug switch for easy conf

Company profile

Langfang Zhaosui Temperature Cable Co., Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Tianjin Port, Shanghai Port, Qingdao Port, Shenzhen PortAverage Response Time: ≤0.20h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trade company in Dacheng County, Langfang, associated with manufacturing-sector companies. Its stated scope covers intelligent instruments and meters, agricultural and related specialized equipment, material handling equipment, mechanical and electronic products, hardware, and related installation or repair services. Service procedures, corrective actions, and complaint-handling records are documented, but overseas service infrastructure is absent. CE certification is reported, while no factory environmental impact assessment report is available. Production information is inconsistent across the records, with five lines reported in one slice and two in another; quality-control staffing is below five and continuous batch quantity reconciliation is not performed. OEM and SDK capabilities are reported, but customer cases are not explicitly provided.

CertificationsThe supplier reports CE certification. However, it also states that the company has no factory environmental impact assessment report, so the evidence supports product certification but not comprehensive certification or environmental compliance coverage.

After-Sales capabilityWritten procedures and records exist for service assessment, corrective and preventive actions, and customer complaints. However, the supplier reports no overseas warehouse, showroom, agent or branch, and no overseas service countries, limiting demonstrated international service infrastructure.

R&D capabilityThe supplier reports research and development capability with an available SDK. This is direct evidence of software-development support, although no information is provided on patents, dedicated R&D staffing, or new-product output.

Production capacityProduction capacity is evidenced by reported production lines, but the records conflict on whether there are five or two lines. Quality-control staffing is below five, and the supplier does not continuously reconcile quantities for each batch or production lot, indicating a documented production-control weakness.

Customization capabilityThe supplier reports OEM service for well-known brands and an available SDK, while its business scope includes intelligent instruments, agricultural instruments, material handling equipment, and related installation or maintenance. These records support customization and integration capability, though the scope and depth of customization are not quantified.

Product Q&A

Q:What sensors are compatible with the ZS-RTU-800P collector?

t supports DS18B20 (and compatible domestic chips) as well as SHT31 (single-bus version) temperature and humidity sensors. Both 3-wire (externally powered) and 2-wire (parasitic power) wiring modes are supported

Q:How many sensors can a single device handle, and what is the maximum transmission distance?

A single unit features 4 channels and supports up to 800 sensors in total. Powered by our 4th-generation ZSTC drive technology, the transmission distance can reach up to 1600 meters.

Q:Is it suitable for harsh environments like coal silos, oil tanks, and grain depots?

Yes. Built-in anti-interference and discharge modes effectively filter out severe electromagnetic noise from high-voltage cables and frequency converters, eliminating unstable readings or false 85 faults.