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F&J - Model DF8400 -Digital Flow Meter High Volume Air Sampler (100 – 120 VAC)
The DF8400 Digital Flowmeter Series air samplers are high volume air samplers with a two stage, thermally protected electric motor driven vacuum blower and a 7-foot long electrical cord. The motor driven blower is mounted in a very durable lightweight plastic polypropylene housing, mounted to a sturdy base plate, having non-skid rubber feet. The flow rate is adjustable by use of a motor speed controller. The DF8400 has a bright LED display for flowrate, elapsed time and accumulated volume and a four button keypad. Various flow and volume engineering units are available for selection.
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- State-of-the-art Microprocessor Controlled Electronics
- Accurate flow sensor
- Flowrate and Volume totalizations displayed are corrected to a factory settable Reference Temperature and Pressure (4 options available)
- Very accurate elapsed time meter
- Very durable polypropylene plastic housing
- Lightweight <9 lbs. (4.1 kg)
- Variable speed control up to full flow
- Thermally Protected Motor
- Powerful 1.4 H.P. dual ball bearing motor
- Bright LED display
- Standard 4-inch (102 mm) diameter filter holder; also accommodates optional 8”×10” (20.3 × 25.4 cm) filter holder w/adapter
- 120Volt or 230Volt models available
- Pump Type: Two stage, through flow, thermally protected 1.4 H.P., dual ball bearing vacuum blower motor.
- Maximum Motor Capacity: 90 CFM at 29.92” HG at 68ºF (Free Air Flow); Flow rate achievable will depend on the filter media utilized
- Power Requirements:
- DF8400 – 110-120VAC; 50/60Hz; single phase
- DF8400E – 220-240VAC; 50/60Hz; single phase
- Power Cord: 7’; 18 gauge, 3 conductor
- Circuit Breaker: 10 amp (able to reset)
- Flow Control
- Variable Speed up to full flow
- Dimensions: 15 ¾”L × 9”W × 11”H (40L × 22.9W × 27.9 cm H)
- Weight: 11 lbs. (5 kg)
- Handle: Durable plastic/metal
- Particulate Holder: A durable plastic 4-inch (102 mm) diameter holder is standard
- Digital Flowmeter Displays:
- Flowrate: Corrected to STP
- Elapsed Time: hhh;mm
- Volume: Corrected to STP
- Model HV-1SA or HV1SAP Adapter
- An adapter to reduce from 4” (102 mm) diameter to 1.83” FPT
- Model FJ304 Combination Filter Holder
- Holds 3.4”D × 1.2”H charcoal filter and 4” (102 mm) diameter filter paper
- Model FJ2100 Filter Holder
- 8”×10” (20,3 cm × 25,4 cm) particulate filter holder may be utilized directly on the unit