Global Water WS750 双瓶混合/离散水质采样器

Operating Temperature: 32° to +158°F (0° to +70°C)

Materials:

     Enclosure: Expanded UV protected PVC

     Bottles: Two 1 gallon Polyethylene

     Pickup Hose: 15 ft reinforced PVC 1/4" ID polyethylene flexible tubing section with intake strainer

     Pump Tubing: Norprene 1/4" ID, 7/16" OD

Sample Pump:

     Flow Rate: 1000 ml per minute at a 4 foot head

     Type: Peristaltic

     Maximum Lift: ~20 feet

Battery: Rechargeable 5 AH Gel Cell

Battery Life:

     One Pump running: ~1 hour      Two Pumps running: ~ ½ hour

     Standby: 3 months while still retaining enough power to run the pump to capacity

Start Delay: 16 time settings from 0 to 12 hours

Composite Interval: 15 time settings from 5 min. to 12 hours plus an External Trigger mode setting

Sample Size: 15 composite sample sizes from 50ml to 2 liters plus a Full Bottle discrete setting (Approximate sizes at 4 foot head)

External Trigger Input: 250mS minimum pulse width

     Switch closure or 4-30VDC

Pulse Output: 5VDC one-second pulse

     1000ohm output impedance

Bottle Switch Input: Switch closure Input

     Floating read switch in bottle

Rain and Water Sensors: Optional moisture sensors or switch closure inputs

Internal Fuse: 10A Slow-Blow

Size of unit: 22x17x9 inch (56x43x23 cm) (HxWxD)

Weight: 22 lb (10 kg)