PD1P1 HACH Analog Differential pH Sensor Process Electrode
Manufacturer: HACH
Product No.: PD1P1
Condition： In stock
Product Type: Differential pH Sensor
Product Origin: USA
Payment: T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months
Estimate delivery times: 12-26 days (International), 3-6 days (United States).
Return within 30 days of purchase. Duties & taxes are non-refundable.
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Advanced Liquid Analysis Solution – PD1P1
The PD1P1 differential pH sensor from HACH delivers stable online pH monitoring for industrial process applications. Its differential measurement design improves reliability in harsh environments. The sensor supports wide-range pH analysis with automatic temperature compensation. It performs consistently in demanding water treatment and chemical process systems.
Process Measurement Characteristics
- Measurement range covers -2.0 to 14.0 pH
- Accuracy reaches ±0.02 pH under standard conditions
- Repeatability remains within ±0.05 pH
- Low drift design improves long-term stability
- Supports process temperatures up to 105°C
Sensor Construction & Materials
- PEEK body resists aggressive chemical environments
- Titanium ground electrode improves durability
- XLPE cable jacket supports high-temperature operation
- 1" NPT threads simplify industrial mounting
- Convertible installation structure increases flexibility
Temperature Compensation Capability
- Integrated NTC 300 Ω thermistor enables automatic compensation
- Supports manual fixed-temperature adjustment
- Additional correction modes available for pure water applications
- Optimized for ammonia and morpholine compensation
- Improves pH accuracy during thermal fluctuations
Signal & Communication Integration
- MODBUS communication supports industrial control systems
- Analog cable connection simplifies field integration
- 5-conductor cable improves signal stability
- Dual isolated shielding minimizes electrical interference
- Suitable for distributed monitoring architectures
Mechanical & Environmental Capability
- Maximum process pressure reaches 10.7 bar
- Flow resistance supports up to 3 m/s
- Operating range from -5°C to 105°C
- Compact probe structure simplifies installation
- Industrial-grade sealing improves operational reliability
Application Environment
- Pure water treatment systems
- Chemical dosing processes
- Boiler water monitoring
- Industrial wastewater treatment
- Power plant water chemistry control
Diagnostic Capability
- Detects abnormal pH variation trends rapidly
- Supports continuous online process verification
- Reduces calibration instability in contaminated environments
- Improves process consistency and control response
- Helps identify chemical imbalance conditions early
Global PLC Spare HUB's Insight
- The PD1P1 performs well in chemically demanding applications
- Differential sensing reduces reference contamination effects
- Its thermal compensation improves process stability
- Suitable for continuous industrial water analysis systems
- Recommended for facilities requiring long-term measurement consistency
Shipping & Warranty Support
- 12-month warranty included
- Express delivery via FedEx, UPS and DHL
- Secure industrial export packaging
- Fast shipment within 24–48 hours
Professional FAQ
- Why does differential measurement improve stability?
- It minimizes contamination influence on the reference system.
- How to improve sensor service life?
- Maintain stable flow conditions and clean the sensor regularly.
- What should engineers verify before installation?
- Check pressure compatibility and process chemical conditions.
- Which applications benefit most from this sensor?
- High-temperature and chemically aggressive water systems.
- What is a practical calibration recommendation?
- Use fresh buffer solutions and calibrate under operating temperature conditions.
Tags
Q: Are these parts 100% original and new?
A: Yes. Every component is guaranteed to be 100% original, brand-new, and factory-sealed. We also provide a 12-month comprehensive warranty for your peace of mind.
Q: How fast is the shipping to my country?
A: For in-stock items, we offer same-day dispatch. International express shipping (DHL/FedEx/UPS) typically delivers within 3–5 business days worldwide.
Q: Can I get a formal quotation with shipping costs?
A: Absolutely. Our sales team is ready to provide a detailed Proforma Invoice (PI) including the most competitive shipping rates for your location.
Q: Do you offer discounts for bulk orders?
A: We provide volume-based pricing for large projects or multiple-item orders. Please contact us to get our Best Price Guarantee.
12-Month Comprehensive Warranty
Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.
- Coverage: Functional defects and hardware failures under normal operating conditions.
- Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.
Returns & Exchange Policy
We offer a 30-day return policy to ensure you receive the exact part your system requires.
- Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
- RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
- Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.
Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.
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