dissolved oxygen specifications

Click the following links to jump to your specifications of interest:

STs6020 -- for submersion applications, 4-20 ma output
STs6020T -- for submersion applications with additional temperature output (4-20 ma)
STs6020B -- for submersion applications, 0.00 to 2.50 vdc output, battery powered
download STs6010 dissolved oxygen brochure (130kb)?


series STs6010, 2-wire, 4-20 ma dissolved oxygen sensor/transmitters
output	4 to 20 ma
power supply voltage	7 to 40 vdc
loop impedance (max)	250 ohms at 12 vdc, 1650 ohms at 40 vdc
cable from transmitter to power supply	2 conductor, twisted pair, 3 mile maximum
isolation	600 VDC, >70 db at 50/60 Hz
See additional specifications below that apply to all versions -- click here
to top

series STs6010B, voltage output dissolved oxygen sensor/transmitters with replaceable battery, or for external supply provided by user
output	0.00 to 2.50 volts (or specify desired output)
power supply voltage	self contained, replaceable lithium battery, or external 4 to 16 volts DC supply
output impedance (max)	1 Megohm (prevents premature failure of battery if leads are shorted)
cable from transmitter to power supply	4 conductor, twisted pair, 1000 feet max
isolation	none
See additional specifications below that apply to all versions -- click here
to top

series STs6010T, 2-Wire, 4-20 ma dissolved oxygen sensor/transmitters with optional, additional 2-wire, 4-20 ma temperature output
output	4 to 20 ma
range	0-50 degrees Celsius
power supply voltage	7 to 40 vdc
loop impedance (max)	250 ohms at 12 vdc, 1650 ohms at 40 vdc
cable from transmitter to power supply	4 conductor, twisted pair, 3 mile maximum
isolation	600 vdc, >70 db at 50/60 Hz
See additional specifications below that apply to all versions -- click here
to top

The following data pertains to all configurations:
sensor type	Galvanic -- replaceable cartridge (no temperamental membrane maintenance) Typically will last twelve to eighteen months.
linearity	� 0.5% of full scale
accuracy	� 2.0% of full scale
sensitivity	� 0.05% of full scale
stability	� 2.0% of full scale
repeatability	� 1.0% of full scale
response time (including electrodes)	98% < 60 seconds
temperature compensation	All sensors are compensated for membrane variations
input range	0-20 mg/l (ppm)
pressure	0-100 psi
humidity	0-100%
wetted materials	316 SS, Kynar, Teflon, Viton optional titanium housing
length	343 mm (13.5 in.)
diameter	19 mm (0.750 in.) maximum
standard cable length, model STs	10 meters (approx 33 feet)
shipping weight (excluding cable)	< 0.22 kg (0.5 lb.)
to top

home contact us how do I order? discount policy oem's links about pHionics
wire transfers conductivity pH orp (redox) dissolved oxygen temperature

voice: 1-800-964-0063 (USA), 1-775-246-2711 fax: 1-775-246-2722
e-mail: contact phionics web: http://www.phionics.com

� 1997 -- 2006 by pHionics, Inc.