• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: CHANG AI
  • Model Number: P860
  • Measure Range: 10ppm~21%, 100ppm~21%, 1000ppm~21%
  • Accuracy: ≤±2% F.S
  • Response Time: T90≤20s
  • Repeatability: <±1%
  • Stability: <±1%.FS (168h)
  • Signal Output: 4~20mA
  • Power Supply: 220±10% VAC, 50/60Hz, the power loss ≤6VA
  • Name: Oxygen analyzer
  • Warranty: 12 months analyzer; 12 months sensor
  • Weight: 1kg

Packaging & Delivery

Packaging Details CARTON
Delivery Time Within 10 days from receipt of the PO


P860 Series oxygen analyzer
10ppm~21%, 100ppm~21%, 1000ppm~21%
4~20mA output
Sensor Life:1 year
Limitting Current Principle

P860 Series oxygen analyzer

Introduction: P860 series oxygen analyzer is an online analyzer which uses advanced technology that combines the ZrO2 Sensor with the SCM Control Technology. Displayed % N2, widely used in PSA Equipments, Chemical Fertilizer, Petroleum and Oil gas and Bio-fermentation industries,etc.

Features of the oxygen analyzer

1. Imported fuel cell type ZrO2 oxygen sensor, with long life, high precision and fast response.

2. Automatically checking the sensor's working situation, particularly protection mode, can extend the sensor's using life.

3. Upper and lower alarm point and contact point can be freely set among the measure ranges.

4. Automatic temperature compensation, which eliminates the impact of environmental temperature.

Technical Specifications of the P860 Series oxygen analyzer:

 Display: 5 figures digital LED, 90×25mm.

Measure Range: 0~10/100/1000 ppm, 1% O2

Accuracy: <±5%F.S (10~100 ppm)
                   <±2%F.S (0~2%)
                   <±1.5% F.S(0~21%)

Response Time: T90<20s

Stability: <±1% F.S (168h)

Work Temperature: 0~50°C

Environmental Humidity:<80% RH

Power Supply:AC220V±10%, 60Hz

Analogue Signal Output:4~20mA, 0~5V

Alarm Contact Point: AC125V 0.3A AC110V 0.5A DC24 3A

Sensor Principle: Electrochemistry, ZrO2 type sensor

Sensor Life: >20000 hours.

Install Dimension:160mm×80mm×176mm (W×H×D)

Instrument Weight: about 1.1kg.




Measure range



21.0%~1000ppm O2



21.00%~100ppm  O2



21.000%~10ppm   O2



79.0%~99.9%   N2



79.00%~99.99%  N2



79.000%~99.999% N2










How to order

1. Measure range

2. Tested gas pressure

3. Gas composition and impurity

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Trading Company
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $30,000
Learn More