IM501 Air Ion Monitoring Station

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IM501 Air Ion Monitoring Station

Product ID：HQQTflz005

Price: Please inquire PDF Format

Supply Ability:50SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberIM501

Brand NameDONGCHUANGXUXIN

Payment TermsTT，PAYPAL，Alibaba.com Pay

IM501 Air Ion Monitoring Station

Product Introduction
The IM501 Air Ion Monitoring Station is designed for continuous monitoring and reporting of negative air ion concentrations and related environmental parameters. Using a Gerdien Tube air collector with a capacitive measurement structure, the system provides stable airflow and helps reduce the influence of external electrostatic interference.
The IM501 supports measurement of negative air ions, temperature, and humidity, along with positive and negative ion calibration. Its automatic operating mode enables the instrument to start collecting and saving data after power-on, reducing the need for routine manual intervention.
Designed for remote environmental monitoring, the IM501 features GPRS wireless communication, an RS232 interface, a real-time clock, and browser/server (B/S) management software. Optional solar power can help reduce reliance on AC power where site conditions permit. A contamination warning alerts operators when dirt accumulation in the collector may affect measurement accuracy.

Performance Features
• Gerdien Tube collector: Provides electrostatic shielding characteristics that help reduce the influence of external electrostatic interference.
• Stable airflow: The active air-sampling capacitive collector is designed to maintain consistent airflow during measurement.
• Automatic contamination alarm: Alerts operators when collector contamination may affect measurement accuracy.
• Continuous automatic operation: Starts monitoring after power-on and automatically saves collected data.
• GPRS remote communication: Enables remote access to monitoring data through the communication system.
•   RS232 interface: Supports integration with compatible customer systems and external equipment.
• Timestamped data: The built-in real-time clock assigns timestamps to measurement records.
• Flexible power options: Supports 220 V AC and provides a 12.6 V, 2500 mAh lithium battery specification; solar power may be used when site conditions and system configuration permit.
• Humidity resistance: Special insulating materials are designed to support operation in high-humidity environments and help prevent condensation and frost formation.
•   Low-temperature heating: Heating starts when the ambient temperature falls below −8°C.
•   Web-based data management: B/S architecture supports remote monitoring and centralized data access.
•   Multiple data export options: Software supports database storage, including Oracle, SQL Server, and Access, as well as Excel and text files.

Working Principle
The IM501 uses a Gerdien Tube-type capacitive air ion collector. Air is actively drawn through the collector at a specified airflow velocity. Ions in the airflow move under the influence of the collector's electric field, generating an electrical response related to the ion concentration.
The instrument processes the measured signal to determine negative air ion concentration. Its collector design provides electrostatic shielding to help limit interference, while the stable airflow supports consistent measurement conditions.
Measurement records are timestamped by the built-in real-time clock and saved automatically. Through GPRS communication and the B/S management platform, authorized personnel can access remote data and manage monitoring records.

Technical Specifications

Parameter	Specification
Model	IM501
Product Type	Air ion monitoring station
Measurement Principle	Single-tube capacitive measurement
Air Collector	Gerdien Tube
Measurement Parameters	Negative air ions, temperature, humidity, positive/negative ion calibration
Airflow Velocity	2.60 m/s
Ion Resolution	1 ion/cm³
Ion Mobility Setting	1 or 0.4; units and configuration to be confirmed
Induction Electrode	Removable, cleanable, and replaceable
Air Inlet Area	587 mm²
Airflow Direction	Front inlet, rear outlet
Data Refresh Rate	Continuous, 1 minute, or 10 minutes
Communication Interface	RS232; GPRS wireless communication feature
Data Retention Life	10 years, as specified by the manufacturer
Local Data Storage Duration	Continuous records for 1 month
Real-Time Clock Error	5 minutes per month
Alarm Function	Collector contamination alarm
Power Supply	220 V AC
Battery Specification	12.6 V, 2500 mAh lithium battery
Low-Temperature Heating	Activates below −8°C
Optional Power Source	Solar power, subject to configuration and site conditions
Management Software	B/S architecture
Supported Data Storage	Oracle, SQL Server, Access, Excel, and text files

Note: The source does not specify the ion concentration measurement range, accuracy, operating temperature range, or the exact units for ion mobility. Confirm these values and the power configuration with the manufacturer before procurement.

Application Scenarios
• Environmental monitoring stations: Long-term measurement of negative air ion concentrations and environmental conditions.
• Forest and nature reserves: Monitoring air ion levels in natural environments.
• Scenic areas and parks: Collecting environmental data for ecological observation and management.
• Meteorological and environmental research: Providing timestamped data for field studies and long-term observation.
• Remote monitoring sites: Using GPRS communication to access measurement records without requiring routine on-site data collection.
• Outdoor monitoring installations: Supporting deployments where optional solar power can reduce dependence on grid electricity.

IM501 vs. Conventional Air Ion Monitoring Equipment

Comparison Item	IM501 Air Ion Monitoring Station	Basic Air Ion Meter
Measurement Approach	Gerdien Tube capacitive collector	Depends on instrument design
Monitoring Mode	Continuous and interval-based refresh	Often designed for spot measurements
Data Timestamping	Built-in real-time clock	Depends on model
Remote Communication	GPRS wireless communication	May require manual data collection
System Integration	RS232 interface	Depends on model
Contamination Monitoring	Automatic collector contamination alarm	May require manual inspection
Data Management	B/S software with database and file export support	Depends on software
Power Options	220 V AC, specified lithium battery, optional solar power	Depends on model
Typical Applications	Remote and long-term environmental monitoring	Routine or portable air ion measurements

Frequently Asked Questions
Q1: What does the IM501 measure?
It measures negative air ion concentration, temperature, and humidity. Positive and negative ion calibration is also listed as a supported function.
Q2: What is a Gerdien Tube collector?
A Gerdien Tube is a type of air ion collector that uses airflow and an electric field to collect ions for electrical measurement. Its design can help reduce external electrostatic interference.
Q3: Can the IM501 operate continuously?
Yes. The instrument supports continuous refresh as well as 1-minute and 10-minute refresh intervals. It is designed to start automatically after power-on and save data without routine manual operation.
Q4: Does the IM501 support remote monitoring?
Yes. Its GPRS wireless communication feature and B/S management software support remote access to monitoring data.
Q5: What happens when the collector becomes dirty?
The instrument provides a contamination alarm when dirt accumulation reaches a level that may affect measurement accuracy, helping operators schedule maintenance.
Q6: Can the IM501 be powered by solar energy?
Solar power is listed as an option. Suitability depends on the site’s sunlight conditions and the selected power configuration. Confirm the required solar panel and energy-storage specifications with the manufacturer.
Q7: How long can the data be stored?
The supplied specifications state a continuous local data storage duration of one month and a data retention life of ten years. The exact meaning of the ten-year value should be confirmed with the manufacturer, particularly whether it refers to storage media life or long-term data availability.
Q8: Can the system connect to other monitoring platforms?
The IM501 provides an RS232 interface for compatible system integration. Its software also supports Oracle, SQL Server, Access, Excel, and text-file data storage.
Q9: Is the IM501 suitable for high-humidity environments?
Its special insulating materials are designed to improve humidity resistance and help prevent condensation and frost formation. Confirm the rated humidity and environmental protection level for the intended installation.

Frequently Asked Questions
Q1: What does the IM501 measure?
It measures negative air ion concentration, temperature, and humidity. Positive and negative ion calibration is also listed as a supported function.
Q2: What is a Gerdien Tube collector?
A Gerdien Tube is a type of air ion collector that uses airflow and an electric field to collect ions for electrical measurement. Its design can help reduce external electrostatic interference.
Q3: Can the IM501 operate continuously?
Yes. The instrument supports continuous refresh as well as 1-minute and 10-minute refresh intervals. It is designed to start automatically after power-on and save data without routine manual operation.
Q4: Does the IM501 support remote monitoring?
Yes. Its GPRS wireless communication feature and B/S management software support remote access to monitoring data.
Q5: What happens when the collector becomes dirty?
The instrument provides a contamination alarm when dirt accumulation reaches a level that may affect measurement accuracy, helping operators schedule maintenance.
Q6: Can the IM501 be powered by solar energy?
Solar power is listed as an option. Suitability depends on the site’s sunlight conditions and the selected power configuration. Confirm the required solar panel and energy-storage specifications with the manufacturer.
Q7: How long can the data be stored?
The supplied specifications state a continuous local data storage duration of one month and a data retention life of ten years. The exact meaning of the ten-year value should be confirmed with the manufacturer, particularly whether it refers to storage media life or long-term data availability.
Q8: Can the system connect to other monitoring platforms?
The IM501 provides an RS232 interface for compatible system integration. Its software also supports Oracle, SQL Server, Access, Excel, and text-file data storage.
Q9: Is the IM501 suitable for high-humidity environments?
Its special insulating materials are designed to improve humidity resistance and help prevent condensation and frost formation. Confirm the rated humidity and environmental protection level for the intended installation.