ISCO's 3710 Portable Composite Sampler - wastewater sampling equipment

ISCO 3710 Portable Composite Sampler

  • Quick and Easy Set Up Up to 24 sampling stop and resume times can be preset for unattended automatic sampling
  • Thick Foam Insulation and 20lb Ice Capacity Allows optimum effectivness for cooling and preservation of samples
Product Options

Overview

The 3710 Automatic Sampler is simple to operate and has high volume capacity for single - bottle sampling. Composite samples can be collected either at flow or time based intervals.

Auotmatic samples can be collected in either a 2.5 gallon glass or polyethylene bottle, or a 4 gallon polyethylene bottle. Up to 24 sampling stop and resume times can be preset for unattended, automatic sampling.

Set up and programming of the automatic sampler is easily done. All the user has to do is choose the options needed from the selections displayed on the two-line, backlit LCD.

The ISCO 3710 automatic sampler has a thermal resistance of R-11 which allows maximum effectiveness for cooling samples. The base of the sampler is insulated by one inch thick foam, keeping the unit more rigid and less affected by ambient temperatures.

Standard Features

  • Fail-safe float shutoff prevents overfilling of sample bottle
  • Exclusive LD90 Liquid Presence Detector and pump revolution counting system ensure accurate, repeatable sample volumes.
  • Thick foam insulation (R-11) and 20-lb ice capacity (with 4-gallon bottle) to preserve samples.
  • Quick, easy setup for:
    - Uniform time intervals
    - Non-uniform time intervals
    - Flow-paced sampling with or without time delay
  • 3710 Controller is housed in a NEMA 4X and 6 (IP67) environmentally sealed enclosure, and is fully interchangeable between portable and refrigerated samplers.

Applications

  • wastewater effluent
  • permit compliance
  • CSO monitoring
  • pretreatment compliance

Options and Accessories

  • Composite sampling bottle configurations - 1 x 2.5 gallon (9450 ml) polyethylene or glass; 1 x 4 gallon polyethylene
  • Suction lines and strainers
  • Samplink? Software for retrieval of sampling logs

Manufactured by: Teledyne ISCO
Model: ISCO 3710 Portable Composite Sampler

Services offered for this product

  • Sales
  • Rental
  • Installation
  • Calibration
  • Maintenance

Applications

Watewater effluent
CSO monitoring
Permit compliance
Pretreatment compliance

Specification

Sampler
Height 25 in (64 cm)
Diameter 19 in (50.5 cm)
Weight (dry) 37 lbs (16.8 kg)
Cooling capacityy (w/20 lbs of ice and 4-gal container full of 65° F water)
After 24 hrs
After 48 hrs
32° F (18° C) below ambient
25 °F (14 °C) below ambient
  (standard thermal resistance factor of R-11)
Power required 12 VDC
Pump
Intake purge Adjustable air purge before and after each sample
Suction tubing
Allowable length 3 to 99 ft (1 to 30 m)
Material Vinyl or PTFE/FEP lined
Inside dimension 3/8 or 1/4 in (1.0 or 0.6 cm)
Maximum sample lift 26 ft (7.9 m)
Typical line transport velocity @ 3 ft (0.9 m) head height: 2.5 ft/s (0.76 m/s)
@10 ft (3.1 m) head height: 2.5 ft/s (0.76 m/s)
@15 ft (4.6 m) head height: 1.9 ft/s (0.58 m/s)
Typical repeatability ± 10 ml
Pump tubing
Recommended life 500,000 pump counts
(Note: A tubing life warning indicator is provided)
Liquid presence detector Non-wetted, nonconductive sensor detects when
liquid sample reaches the pump to automatically
compensate for changes in head heights.
Controller
Dimensions (HxWxD) 6.75 x 13.0 x 10.0 in (17.0 x 33.0 x 25.0 cm)
Weight (dry) 11.0 lbs (5.9 kg)
Operating temperature 32° to 120°F (0° to 49° C)
Enclosure rating NEMA 4X, 6 (IP67)
Program memory Non-volatile ROM
Flow meter signal requirements 5 to 15 VDC pulse or 25 ms isolated contact closure
Interface port 8-pin connector; data output at 2400 baud in ASCII
RS-232 format with handshake
Real time clock accuracy 1 minute per month, typical
Software
Sample frequency selection : 1 minute to 99 hours and 59 minutes, in oneminute increments. Non-uniform times in minutes or clock times: 1 to 9,999 flow pulses
Sampling modes
Sample pacing Uniform time, non-uniform time, flow.
Note: Flow pacing is controlled by external flow pulses.
Multiplexing Samples per bottle: 1 to 50 with 100 ml bottles
1 to 17 with 350 ml bottles
Bottles per sample: 1 to 24, multiple bottle compositing
Programmable sample volumes 10 to 9,999 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 3 sampling programs
Sampling stop/resume Up to 24 real time/date stop/resume commands
Controller diagnostics Tests for RAM, ROM, pump display, and distributor

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