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Hanna ORP Mini Controller with Analog Output - BL932700-12VDC
Specifications
| Country of Origin | India |
|---|---|
| Display Type | Large LCD |
| Power Supply | 12 VDC adapter (included) |
| Dimensions | 83 x 53 x 99 mm |
| Calibration | Manual, CAL trimmer |
| ORP Resolution | 1 mV |
| ORP Accuracy | ±5 mV |
| Model | BL932700 |
| Weight | 0.20 kg |
| Analog Output | 4 to 20 mA |
| Control Type | Reducing or Oxidizing (Selectable) |
| Dosing Relay | 2A, 250 Vac/30 VDC (fuse protected) |
| Casing Material | Fire retardant |
| ORP Measurement Range | ±1000 mV |
| Product Condition | New |
| MPN | BL932700 |
| Electrode Connection | BNC |
| Analog Output Accuracy | ±0.20 mA |
| Maximum Analog Output Load | 500 Ω |
| Dosing Set Point Range | -1000 to 1000 mV |
| Dosing Mode | Automatic or Manual |
| Overdosing Control Time | 5 to ~30 minutes (adjustable) |
Key Features
BL932700 Mini ORP Process Controller offers compact and reliable monitoring and dosing with analog output and LCD display for precise industrial or laboratory water process control.
- Compact mini ORP controller suitable for panel or wall mount applications.
- Provides analog 4 to 20 mA output for integration with process automation systems.
- Features an adjustable dosing relay for oxidizing or reducing control with user-programmable setpoints.
- Large clear LCD for real-time ORP parameter monitoring.
- Wide ORP measurement range: ±1000 mV with 1 mV resolution.
- ORP accuracy of ±5 mV and analog output accuracy of ±0.20 mA, supporting 500 Ω maximum load.
- Manual calibration with CAL trimmer ensures precise operation and easy maintenance.
- Over dosing protection and selectable dosing time (5–30 minutes typical).
- Compatible with any ORP electrode featuring standard BNC connection.
- Rugged, fire-retardant casing for enhanced installation safety.
Product Description
BL932700 Mini ORP Process Controller is designed for industrial, laboratory, and water treatment applications that require precise and reliable oxidation-reduction potential control in a compact unit. With an adjustable analog output (4–20 mA), selectable automatic or manual dosing, and flexible mounting options, the BL932700 allows seamless integration into automated or stand-alone dosing systems.
- Compact dimensions (83 x 53 x 99 mm) save installation space and make it suitable for panel, cabinet, or wall mounting.
- Supports any standard BNC-connected ORP electrode for easy probe integration.
- Analog output (4 to 20 mA) supports direct connection to SCADA, PLC, or control/monitoring systems up to 500 Ω load.
- Adjustable dosing relay (250 Vac/2A max, fuse protected) can dose above or below a programmable mV setpoint (±1000 mV), featuring oxidizing or reducing control logic.
- Manual ORP calibration via CAL trimmer for quick adjustment and long-term accuracy.
- Large, clear LCD ensures operator-friendly, real-time ORP monitoring and setpoint visibility.
- Includes over-dosing time control (5–30 minutes adjustment typical) for safe chemical addition.
- Tough, fire-retardant housing improves safety and endurance in harsh industrial environments.
- 12 VDC power adapter version, ideal for field installations with low-voltage supplies.
Well suited for process applications in water treatment, swimming pools, laboratory water quality, electroplating, industrial chemical dosing, and environmental monitoring. The BL932700 Mini ORP Controller is a robust solution for anyone needing stable, continuous ORP management in compact or cost-conscious installations.
Browse more process controllers and laboratory automation solutions in EnvMart's catalog of industrial water analysis and dosing products.
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Frequently Asked Questions
The Mini ORP Process Controller has compact dimensions of 83 x 53 x 99 mm, making it suitable for panel, cabinet, or wall mounting.
It provides an analog output of 4 to 20 mA, allowing for integration with various process automation systems.
Yes, the Mini ORP Process Controller is compatible with any ORP electrode featuring a standard BNC connection.
The ORP measurement accuracy is ±5 mV, ensuring reliable monitoring of oxidation-reduction potential.
Yes, it features an adjustable dosing relay that can be programmed for oxidizing or reducing control based on user-defined setpoints.
The controller includes over-dosing protection and a selectable dosing time of 5 to 30 minutes for safe chemical addition.
Calibration is manual and can be easily performed using the CAL trimmer for quick adjustments and long-term accuracy.
It operates on a 12 VDC power supply, making it ideal for field installations with low-voltage requirements.
Yes, it features a rugged, fire-retardant casing that enhances installation safety and durability in harsh industrial settings.
You can browse more process controllers and laboratory automation solutions in EnvMart's catalog or contact us for further inquiries.
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