美国BIOS气体流量校正器 Defender

defender 510

defender 520

defender 530

model and flow ranges

510l, 5-500 ccm                   510m, 50-5000 ccm 510h, 300-30,000 ccm

520l, 5-500 ccm                   520m, 50-5000 ccm 520h, 300-30,000 ccm

530l, 5-500 ccm                   530m, 50-5000 ccm

530h, 300-30,000 ccm

volumetric accuracy

1%

1%

1%

standardized accuracy

n/a

n/a

1.2%

user selectable measurement units

volumetric

ml/min, l/min,

cc/min, cf/min

ml/min, l/min,

cc/min, cf/min

ml/min, l/min,

cc/min, cf/min

standardized

n/a

n/a

sml/min, sl/min, scc/min, scf/min

temperature

n/a

°c °f

°c °f

pressure

n/a

mmhg, psi, kpa

mmhg, psi, kpa

temperature and pressure sensor

no

yes, in flow stream

yes, in flow stream

pressure

n/a

3.5 mmhg (typical)           7.0 mm (max)

temperature

n/a

0.8° c (typical)             1.3° c (max)

ml-800 and ml-500 specification

approximate time per reading

1-15 seconds

reading styles(with averaging function user-selectable from 1 to 100 measurements)

single (manual), continuous or burst

gas compatibility

non-corrosive gases, non-condensing, less then 70% humidity

flow modes

pressure or suction

measurement cell style

integrated

ac adapter/charger

12v dc, > 250ma, 2.5mm center positive

battery system

6v rechargeable, sealed lead-acid, 6-8 hrs typical operation

battery operational time(5 cycles/min)

3 hours backlight on, 8 hours backlight off

pressure and suction fittings

¼”id hose barb

warranty

1 yr (battery 6 mo)

storage temperature

0-70° c

ambient humidity

0-70%, non-condensing

operating pressure(absolute)

15 psi

display

backlit graphical lcd

data port(for use with optimizer software)

serial - rs-232

data cable(for use with optimizer software)

1 meter defender to pc included

protective case

soft or pelican case available

dimensions (h x w x d)

5.5”x 6”x 3”/ 140 x 150 x 75 mm

weight

29 oz / 820 g

rohs- and ce-compliant