6712 Full-Size Portable Sampler

Standard Features

• SDI-12 interface provides “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 1liter to 1 x 5.5 gallon.

• NEMA 4X, 6 (IP67) controller enclosure

• Rugged ABS plastic shell

• 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 tells you when tubing should be replaced.

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​

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 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