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Automatic samplers
Portable refrigerated wastewater sampler, BLZZRD
Portable refrigerated sampler built on the 6712 controller, cooled from AC line power or a 12 V DC battery, for moving from site to site or short-term studies.
- A 12 V deep-cycle battery delivers 48 hours or more of refrigeration; cooling stays on standby until the first sample is drawn
- With AC and battery connected, power switches to the battery during an outage
- Composite (single bottle) or sequential (multi-bottle) sampling
- Pacing by time, non-uniform time, flow or external event; pause-and-resume; random interval collection
- SDI-12 interface; NEMA 4X, 6 (IP67) controller enclosure
- Sample delivery at the EPA-recommended velocity of 2 ft/s, even at 26 ft head height
- Applications: stormwater runoff compliance, TMDL and watershed monitoring, enforcement monitoring
Bottle configuration, suction line and strainer are ordered separately; 12 V DC operation needs an external battery.
Specifications
- Brand
- Teledyne ISCO · 68-2964-000
- Size (W × D × H)
- 71 × 47 × 80 cm
- Weight (dry, without battery)
- 34 kg
- Power requirements
- 12 V DC, 6 A (external battery) or 90 to 264 V AC, 47 to 63 Hz, 2 A
- Bottle configurations
- 1 × 19 l poly; 1 × 9.5 l glass; 1 × 9.5 l poly; 4 × 3.7 l poly; 4 × 1.8 l glass; 14 × 950 ml poly
- Suction tubing
- 1 to 30 m, vinyl or PTFE, 1 cm inside diameter
- Pump tubing life
- Typically 1,000,000 pump counts
- Maximum lift
- 8.5 m
- Typical repeatability
- ±5 ml or ±5% of the average volume in a set
- Typical line velocity
- 0.91 m/s at 0.9 m head; 0.87 m/s at 3.1 m; 0.83 m/s at 4.6 m
- Controller dimensions (H × W × D)
- 26 × 32 × 25 cm
- Controller weight
- 5.9 kg
- Operating temperature
- 0 to 49 °C
- Controller enclosure
- NEMA 4X, 6 (IP67)
- Flow meter signal input
- 5 to 15 V DC pulse or 25 ms isolated contact closure
- External trigger
- Starts sample collection and cooling from a contact closure
- Composite samples
- 1 to 999 samples
- Programmable sample volumes
- 10 to 9,990 ml in 1 ml increments
- Sample frequency
- 1 minute to 99 hours 59 minutes in 1-minute increments; non-uniform times; 1 to 9,999 flow pulses
- Sampling modes
- Uniform time, non-uniform time, flow, event
- Sample retries
- Up to 3 attempts if no sample is detected
- Rinse cycles
- Up to 3 automatic rinses of the suction line per sample
- Program storage
- 5 sampling programs
- Sampling stop/resume
- Up to 24 real-time/date commands
- Refrigerant
- Fluorinated greenhouse gases with a GWP greater than 150
On request
Variants & pricing
- 68-2964-000On request
