SZ532-A
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- CE & EMC Certified
- 12-Month Warranty
- Reply Within 12 Hours
Environmental & Water Quality Sensors
SZ532-AWater Monitoring
Digital pH Sensor
This digital pH sensor measures pH from 0 to 14 with ±0.02 pH accuracy and 0.01 pH resolution and provides RS485 Modbus output. Automatic temperature compensation and a rugged industrial glass electrode make it suitable for long-term online monitoring in water and wastewater applications. The sensor has an IP68-rated POM+Ti body and supports submersible installation via NPT3/4 thread.
- Accuracy
- ±0.02 pH
- Measuring Range
- 0–14 pH
- Output
- Supports RS-485, MODBUS protocol
- Process Connection
- NPT3/4 thread, submersible mounting
- RS-485 output with Modbus protocol compatibility
- Automatic temperature compensation
- High-performance industrial electrode for long-term use
- IP68 waterproof rating
Specifications
SZ532-A technical data
| Parameter | Value |
|---|---|
| Measuring Range | 0–14 pH |
| Accuracy | ±0.02 pH |
| Resolution | 0.01 |
| Output | Supports RS-485, MODBUS protocol |
| Power Supply | 0.3W (Suggested power supply: DC 12-24V, ≥1A) |
| Process Connection | NPT3/4 thread, submersible mounting |
| Body Material | POM+Ti |
| Protection Rating | IP68 |
| Temperature Range | 0–50 ℃ |
| Maximum Pressure | 3 bar |
| Dimensions | Φ28mm × 194mm (No protective cover) |
| Cable Length | 10 m (default), customizable |
Applications
Where the SZ532-A is used
Water quality
Aquaculture
Smart agriculture
Weather stations
Environmental monitoring
Ordering
Terms & how ordering works
- MOQ
- 1 pc (flexible, no minimum for most products)
- Lead time
- 2-3 days for in-stock items, 15-30 days for custom orders
- Warranty
- 12-month warranty on all products
- Shipping
- FOB Ningbo / CIF available
- 01
Send Requirements
Medium, range, output and quantity.
- 02
Quote in 12h
Matched model, price and lead time.
- 03
Pre-shipment Check
Every unit inspected against spec.
- 04
Ship FOB / CIF
Export documents handled for you.
Request a Quote
SZ532-A Digital pH Sensor
Sales engineer replies within 12 hours
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Related Products
SZ532-A questions
What ranges are available for the SZ532-A?
Standard coverage is 0–14 pH. Other spans, outputs, and process connections can be sourced to match the application. Send the working pressure and medium and we will confirm the exact option.
What is the MOQ and lead time?
1 pc (flexible, no minimum for most products). 2-3 days for in-stock items, 15-30 days for custom orders. Samples are available, with freight on the buyer’s account.
Can the SZ532-A be customized?
Range, output signal, process connection, cable length customizable through our supply partners.
Do you manufacture this transmitter?
SIBXSUN is an industrial instrumentation supplier in Ningbo, not the factory. We source the SZ532-A from qualified partners, inspect before shipment, and handle export documents and logistics.
Need the right digital ph sensor for your process?
Send the medium, range, output, and quantity. We will confirm the matching option and a FOB Ningbo quote.
