6712C Compact Portable Sampler
Advanced sampling capabilities in a smaller package
The 6712C compact model gives you the world’s most versatile sampler controller in a smaller-diameter package that fits in 18″ and offset manholes. Large, comfortable handles make transporting safe and convenient – even when wearing gloves. The NEMA 4X, 6 (IP67) enclosure is submersible, watertight, and dust-tight. Plug-in 700 Series Modules and the SDI-12 interface make it easy to add flow and parameter monitoring to your 6712-based system.
ISCO’s advanced 6712 Controller allows you to select different programming modes to assure the most suitable routine for your application. Programming is fast and simple, with online help just a keystroke away.
In Standard Programming Mode, the controller walks you through the sampling sequence step-by-step, allowing you to choose all parameters specific to your application. Extended Programming Mode lets you enter more complex programs including “smart sampling” event notifications, triggered on any combination of up to 16 inputs.
Specifications
6712C Compact Portable Sampler
| Size (Diam x Ht): | 17.7 x 27.6 inches (45.7 x 70.1 cm) |
|---|---|
| Weight: | Dry, Less Battery – 31 lbs (14 kg) |
| Material: | 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®; 3/8 inch (1 cm) ID; 3 to 99 feet (1 to 30 m) Length |
| Pump tubing life: | Typically 1,000,000 pump counts |
| Maximum lift: | 28 feet (8.5 m) |
| Repeatability: | Typical ±5 ml or ±5% of the average volume in a set |
| Typical line velocity @ Head height: | 3.0 ft./s @ 3 ft; 2.9 ft./s @ 10 ft; 2.7 ft./s @ 15 ft. (0.91 m/s @ 0.9 m; 0.87 m/s @ 3.1 m; 0.83 m/s @ 4.6 m) |
| 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: | 13 lbs. (5.9 kg) |
|---|---|
| Size (HxWxD): | 10.3 x 12.5 x 10 inches (26 x 31.7 x 25.4 cm) |
| Operational temperature: | 32° to 120°F (0° to 49°C) |
| Enclosure rating: | NEMA 4X, 6 IP67 |
| Program memory: | Non-volatile ROM |
| Flow meter signal input: | 5 to 15 volt DC pulse or 25 millisecond isolated contact closure. |
| Number of composite samples: | Programmable from 1 to 999 samples. |
| Clock Accuracy: | 1 minute per month, typical, for real time clock |
Software
| Sample frequency: | 1 minute to 99 hours 59 minutes, in 1 minute increments. Non-uniform times in minutes or clock times 1 to 9,999 flow pulses |
|---|---|
| Sampling modes: | Uniform time, non-uniform time, flow, event. (Flow mode is controlled by external flow meter pulses.) |
| Programmable sample volumes: | 10 to 9,990 ml in 1 ml increments |
| Sample retries: | If no sample is detected, up to 3 attempts; user selectable |
| Rinse cycles: | Automatic rinsing of 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 |
| Controller diagnostics: | Tests for RAM, ROM, pump display, and distributor |
