Description
Specifications
6712 Full-Size Portable Sampler
| Dimensions (Diameter x Height) | 68.6 x 50.7 cm (20 x 27″) |
|---|---|
| Weight (Dry; Without battery) | 15 kg (32 lbs) |
| Materials | Plastic with UV-resistant gel coat |
| Power Requirements | 12 VDC |
Pump
| Intake Purge | Adjustable air purge before and after each sample |
|---|---|
| Tubing Life Indicator | Provides a warning to change pump tubing |
| Intake Suction Tubing | Vinyl or Teflon®; 1 cm (3/8″) ID; 1 to 30 m (3 to 99 ft) length |
| Pump Tubing Life | Typically 1,000,000 pump counts |
| Maximum Lift | 8.5 m (28 ft) |
| Repeatability | Typically ± 5 mL or ± 5% of the average volume in a set |
| Typical Line Velocity at Head Height | 0.91 m/s at 0.9 m (3.0 fps at 3 ft); |
| 0.87 m/s at 3.1 m (2.9 fps at 10 ft); | |
| 0.83 m/s at 4.6 m (2.7 fps at 15 ft) | |
| Liquid Presence Detector | Non-wetted, non-conductive sensor detects when liquid sample reaches the pump to automatically compensate for changes in head heights |
Controller
| Weight | 5.9 kg (13 lbs) |
|---|---|
| Dimensions (H x W x D) | 26 x 31.7 x 25.4 cm (10.3 x 12.5 x 10″) |
| Operational Temperature | 0 to 49 °C (32 to 120 °F) |
| Enclosure Rating | NEMA 4X, 6 IP67 |
| Program Memory | Non-volatile ROM |
| Flow Meter Signal Input | 5 to 15 VDC pulse or 25 ms isolated contact closure |
| Number of Composite Samples | Programmable from 1 to 999 samples |
| Clock Accuracy | Typically 1 minute per month for real time clock |
Software
| Sample Frequency | 1 minute to 99 hours 59 minutes (1 minute increments); |
|---|---|
| non-uniform times in minutes or clock times 1 to 9,999 flow pulses | |
| Sampling Modes | Uniform time, non-uniform time, event, flow (flow mode is controlled by external flow meter pulses) |
| Programmable Sample Volumes | 10 to 9,990 mL (1 mL increments) |
| Sample Retries | If no sample is detected, up to 3 attempts (user-selectable) |
| Rinse Cycles | Automatic rinsing of the suction line up to 3 rinses for each sample collection |
| Program Storage | 5 sampling programs |
| Sampling Stop/Resume | Up to 24 real-time/date sample Stop/Resume commands |
Standard Features
- SDI-12 interface provides a “plug and play” connection with multi-parameter water-quality sondes and other compatible devices.
- Standard 512kB memory gives you great flexibility for logging environmental data.
- Choice of 11 different glass and plastic bottle configurations ranging from 24 x 1 litre to 1 x 5.5 gallon.
- NEMA 4X, 6 (IP67) controller enclosure
- Rugged ABS plastic shell
- The foam-insulated base holds up to 30 pounds (13.5 kg) of ice to preserve samples even in extreme conditions.
- Sample delivery at the EPA-recommended velocity of 2 ft/sec., even at head heights of 26 feet.
- Pump revolution counter and patented liquid detection sensor ensure accurate sample volumes – and tell you when tubing should be replaced.
- Mcerts certified
Applications
- Wastewater effluent
- Stormwater monitoring
- CSO monitoring
- Permit Compliance
- Pretreatment compliance
Options and Accessories
- Composite sampling bottle configurations
- Sequential sampling bottle configurations
- ProPak disposable sample bags
- Suction lines and strainers
- Power sources including Ni-cad or lead-acid batteries and solar panels
- 674 Rain Gauge
- 700 Series Modules for flow and parameter measurement
- Telephone Modem
- Cell phone-based data retrieval, dial-out alarm, and remote control
- Wireless radio data retrieval with 2102 module
- 581 RTD data retrieval device
- Flowlink® Software
