
Datasheet summary
P7 Advanced Photometer
Engineering summary from PDF text extraction for P7 Advanced Photometer. Verify every value with the OEM datasheet.
Summary
Product identification
The P7 Advanced Photometer is a handheld instrument designed for measuring up to seven parameters. It is applicable in various water treatment scenarios, including wastewater, cooling and boiler water, and pool water. The device is also suitable for use in the beverage industry, laboratories, and for field testing.
Key Features
- Fast operation with Scroll Memory and One Time Zero (OTZ) function.
- Automatic switch-off after 10 minutes of inactivity.
- Real-time clock and date functionality.
- Calibration mode for user and factory calibration.
- Backlit display for enhanced visibility.
- Internal ring memory for storing 16 data sets.
- Waterproof case (IP 68) and is buoyant.
- Optional infrared interface module (IRiM) for data transmission.
Technical Data
Parameters and Measuring Ranges
| Parameter | CL₂ Free/Combined*/Total | CL₂ Free/Combined*/Total | CLO (Chlorine dioxide) | PH (pH value) | O₃ (Ozone) | CYS (Cyanuric acid) | S:4.3 (Acid demand) | Br (Bromine) |
|---|---|---|---|---|---|---|---|---|
| Reagent Type | DPD (tablets) | DPD (liquid) | DPD/Glycine | Phenolred | DPD | Melamin | Acid indicator | DPD |
| Measuring Range | 0.01 – 6.0 mg/l | 0.02 – 4.0 mg/l | 0.02 – 11.0 mg/l | 6.5 – 8.4 | 0.02 – 2.0 mg/l | 0 – 160 mg/l | 0.1 – 4.0 mmol/l | 0.05 – 13.0 mg/l |
| Resolution | 0.01 mg/l | 0.01 mg/l | 0.01 mg/l | 0.01 | 0.01 mg/l | 1.00 mg/l | 0.01 mmol/l | 0.01 mg/l |
* Combined chlorine: Differentiation of free chlorine and total chlorine.
Instrument Details
- Type: Direct reading colorimeter with three automatically selected wavelengths.
- Light Source: LEDs with interference filters (IF) and photo sensor in a transparent sample chamber.
- Wavelength specifications: 530/560 nm (Δλ= 5 nm); 610 nm (Δλ= 6 nm).
- Power Supply: 4 batteries (AAA/LR 03).
- Operating Time: 17 hours or 5000 test measurements (continuous mode, display backlight off).
- Auto-OFF: 10 minutes after last keypress.
- Display: Backlit LCD (activates on keypress).
- Storage: Internal ring memory for 16 data sets.
- Interface: IR interface for data transfer.
- Time: Real-time clock and date.
- Calibration: User and factory calibration; resetting to factory calibration is possible.
- Dimensions: 35 mm (H) x 75 mm (W) x 155 mm (L).
- Weight: Approximately 400 g (with batteries).
Ambient Conditions
- Temperature: 5 – 40 °C
- Relative Humidity: 30 – 90 %, non-condensing.
Waterproofing
- Rating: Analog IP 68 (1 hour at 0.1 m).
- Buoyancy: Floating.
Scope of Supply
The P7 Advanced Photometer is supplied with:
- Photometer in plastic case (1)
- Batteries, 1.5 V (4)
- DPD No. 1 tablets (100)
- DPD No. 3 tablets (100)
- Phenol Red/Photometer tablets (100)
- Alka-M tablets (100)
- Screws (4)
- Screwdriver (1)
- Beaker, 100 ml (1)
- Cells with screw cap (3)
- Cleaning brush (1)
- Stirring rod (1)
- Instruction manual (English, French, German) (1)
Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.