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ECO Line

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ECO Line (23)
Gas analysis: O2 / CO / CO2 (3)
pH/Redox (2)
Water analysis: O2 (2)
Pressure measurement (5)
Temperature (8)
Conductivity (3)

Measuring range

Oxygen concentration : ECO 410-35 : 0.0 ... 100.0 vol. % O₂, recommended for 0.2 ... 35 % vol. % O₂ (reduced precision beyond) Standard for gas at sport diving, protection gases at raised CO2 levels and may more ECO 410-MAX : 0.0 ...100.0 vol. % O₂ (also for values <=0.2 and above 36 vol. % O₂) e.g. for inert gases with lowest O2 content or highpercentage oxygen mixtures with low CO2 content Resolution 0.1 vol. % O₂
0.0 ... 1700.0 hPa abs
0.0..1700.0 hPa (mbar)
-65 ... +1200 °C / -85 … 2192 °F
-65.0 ... 1200.0 °C / -85.0 … 2192 °F

Display

3-line with battery status indicator, Backlight, protected by shatterproof screen, overhead display at the push of a button
3-line segment LCD, additional symbols, illuminated (white, illumination time adjustable), overhead display on key press
3-line segment display with backlight, "180° rotatable"
3-line with battery status indicator, Backlight, protected by shatterproof screen
3-line segment LCD, additional symbols, backlight

Housing material

Break-proof ABS housing
break proof ABS, screw locked battery compartment
break proof ABS, screw locked bat. compartment
Break-proof ABS-housing

Protection type

IP65 / IP67, Sensor IP54
IP 67
IP 67 (pressure connections must be protected from soiling and moisture)
IP 40
IP65 / IP67 (only with electrodes with waterproof BNC connection)

Weight

140 g incl. battery
175 g incl. sensor
150 g incl. battery
125 g incl. battery
130 g (without sensor)

Current supply

2 x AA batteries
2 x AA accus, NiMH, charging connection: Micro-USB socket, charger not included

Dimensions

108 x 54 x 28 mm
108 x 54 x 28 mm (H x W x D) excl. sensor
108 x 54 x 8 mm without pressure connection
108 x 54 x 28 mm (without pressure connection)
108 x 54 x 28 mm (H x W x T) without sensor

Connections

Thread M16x1, 3.5 mm audio plug socket
one tube connection, interchangeable with G1/8 universal port
2 tube connections, interchangeable with G1/8 universal ports
Socket for miniature flat-pin plug
Fixed Pt1000 sensor

Power supply

2 x AA battery (included in the scope of delivery)
2*AA batteries (included), operating time > 3000 h 4 level battery status indicator, Low battery indication: "BAT LO". Auto power off function, configurable
2*AA batteries (included)
2x AA battery, >3000 h battery life
2 x AA battery

Set-Option

Device only
Device incl. 1 m tube 6x1 PVC, case GKK 1002
Instrument, battery, manual
Device, incl. 1 m tube 6x1 PVC, case GKK 1002, factory calibration WPD5, not DAkkS accredited
Instrument, battery, manual, ESA 369 + ZOT 369

Operating conditions

0..+45 °C; recommended 5..+30 °C: optimized temperature compensation in this range 0..+95 % r.H. (short time condensing)
-20 to +50 °C; 0 to 95 % r.h. (temporarily 100 % r.h.)
-20 to 50 °C; 0 to 85 % r.h. (non condensing)
-20..+50 °C
-20 ... +50 °C; 0 to 95 % r.h. temporarily 100 % r.h.)

Working temperature

-20 ... +50 °C
0 ... 45 °C
Device: -20 ... +50 °C, sensorl: 0 ... +40 °C

Measurement rate

1 meas/s
Slow: 2.5 measurements per second, Fast: 25 measurements per second
Slow: 2.5 measurements per second Fast: 25 measurements per secon
Approx. 3 measurements per second
2 meas/s

Additional functions

Sea level correction, NULL/Tare function, AVR: Averaging over 2 s / 5 s / 10 s
Zero and slope adjustment
NULL / Tare function FINE: With 1 Pa resolution AVR: Averaging over 2 s / 5 s / 10 s
NULL / Tare function FINE: With 0.1 Pa resolution AVR: Averaging over 2 s / 5 s / 10 s
Automatic measuring range shifting, automatic temperature compensation

Standard functions

Min / Max / Hold, auto-Power-Off-function / if activated, the product switches off automatically
Min/Max/Hold, Auto-Power-Off-function / if activated, the product switches off automatically
Min/Max/Hold, Auto-Power-Off-function: if activated, the product switches off automatically
Min/Max/Hold Auto-Power-Off-Function Tendency display, time base selectable (1s, 60s, 1h, 3h) Only as Altimeter: The covered altitude meters are calculated (ascent ASC, descent DESC, resolution 1m)

Storage temperature

-20..+50 °C
-20...+70 °C
-20...70 °C
-20 ... +70 °C
-20..70 °C

Power consumption

ca. 1 mA (slow measurement SLO), battery life ca. 3000 h
Operating time > 2500 h (without backlight, with backlight: >1000 h) 4 level battery status indicator, Auto power off function, configurable
approx. 5000 h operating time
>2500 h (without backlight, with backlight >1000 h) 4 level battery status indicator Automatic switch-off, adjustable

Accuracy

Instrument ±0.1 % v.MW. ±1 °C Reference junction ±0.3 °C
– 20 ... +100 °C: ±0.1 K ±1 digit – 70 ... +250 °C: ±0.2% of measured value ±2 digits
Conductivity: Typ. ±1 % of mv ±0.5 % FS Temperature: ±0.3 °C
±0.02 pH ± 1 digit (at nominal temperature of 25 °C) ORP ± 1500 mV Temperature -0.5 .. +105.0 °C
Oxygen: ±1.5 % of measurem. Value ± 0,2 mg/l or ±1.5 % of meas. val. ± 2 % O2 saturation Temperature: ±0.3 °C

Adjustment

Zero point and slope

Measurements

Absolute pressure
Difference
108 x 54 x 28 mm

Display units

hPa, mbar, PSI, mmHg (Torr)
[FINE: Pa], hPa, mbar, bar, PSI, mmHg (Torr)
Pa, hPa, mbar, PSI, mmHg (Torr)
hPa, mbar, bar, PSI, mmHg (Torr)

Max. overload

3000 hPa abs.
+/- 3100 hPa
+/- 1700 hPa
20000 hPa abs.

Precision typ. @ 25 °C

+/- 0.1 % FSS
2 hPa (@ 5..30 °C) Option -VAC @ 0...20 hPa: ± 1 hPa (@ 10..30 °C)
± 0.02 % FSS +/-0.1 % of value (@ 25 °C)

Version

Device with fix mounted cable and sensor protection sleeve, exchangeable sensor
Device with fix mounted cable and sensor protection sleeve, exchangeable sensor, MOD-calc. NITROX
Device with metal clip and carrying strap
Probe length 12 mm, intermediate cable Teflon 27 mm, Ø < 1 mm, interm. sleeve: Ø4 x 45mm
SENSECA

Sensor

GOEL 370: 0 ... 100 % Vol. O₂, recommended 0.2 ... 35 Vol.-% O₂ (beyond reduced precision)
GOEL 381: 0 ... 100 Vol.-% O₂ (also for values 35 Vol.-% O₂)
2-pole measuring cell, Ø 12 mm (stainless steel 1.4404, 1.4435), cable 1.2 m
NTC 30K, high precision Diameter: Ø 1.1 mm Probe length: 12 mm Intermediate cable: 27 mm, Ø < 1 mm Transition sleeve: Ø4 x 45 mm Connection cable: 1.2 m PVC, permanently connected
Without sensor

Resolution

0,1 or 1 °C/°F
0.1 °C
0.01 °C
0..200 % O2 saturation

Delivery state

Ready to run
Sensor packaged in can, not mounted
Sensor filled, ready for operation

Response time

90% in < 10 sec., depending on temperature
t90 Water (0.4 m/s): ca. 4 s

Cable length

0.95 m PVC cable with 3.5 mm sensor plug

Nominal temperature

25 °C

Precision adjusted to ambient air, constant conditions for measurement

ECO 410-35 : Sensor GOEL 370 < 35 vol. % O₂: -0.2 … +0.35 vol. % O₂ 35…100 vol. % O₂: not specified Sensor life time at 20.9 vol. % O2 ca 2 years ECO 410-MAX : Sensor GOEL 381 < 35 vol. % O₂: ± 0.25 vol. % O₂ 35…100 vol. % O₂: ± 2% * (value - 20.9 vol. % O₂) Sensor life time at 20.9 vol. % O2 >3 years

Sensor Cable

0.95 m, audio plug, elastic sensor protector

Error max. (-20 ... 50 °C)

± 1.25 % FSS
± 0.1 % FSS ± 0.5 % of value

Precision max. (-20 ... 50 °C)

+/- 1 % FSS

Cable

Cable length 1 m silicone cable
Measuring cell with 1.1 m cable, permanently connected
1.2 m PVC cable

Probe

Device alone, without temperature probe
With insertion probe GF 1TK-E3, Ø3 mm, handle short time 250°C, permanent 230°C, 1 m silicon cable 200°C
With surface probe GOF 400 VE max 400°C, Ø15mm, 1 m silicon cable 200°C
With immersion probe GF 1TK-T3 , Ø3 mm, handle short time 250°C, permanent 230°C, 1 m silicon cable 200°C
With insertion probe GF 1TK-E1.5, Ø1.5 mm, handle short time 250°C, permanent 230°C, 1 m silicon cable 200°C

Probe connection

DIN Mini thermo couple socket
two DIN Mini thermo couple sockets

Sensor connection

Probe fixed on the device
BNC plug

Measuring range temperature

-5.0 ... +105.0 °C, Pt1000 via 4 mm banana plug
0.0 ... 40.0 °C / 32.0 ... 104.0 °F

Measuring cell

2-pole graphite measuring cell
2-pole stainless steel measuring call
LF 209, 2 pole titanium/plastic

Probe (permanently connected)

With immersion probe GF 1TK-T3 , Ø3 mm, handle short time 250°C, permanent 230°C, 1 m silicon cable 200°C
With robust insertion probe, Ø3 mm, handle and cable shorttime 250°C, permanent 230°C
With fast penetration probe Ø1.5 mm, handle and cable shorttime 250°C, permanent 230°C

Range of application

Device: -20 ... +50 °C, measuring cell: -5 ... +80 °C (short time 100 °C)
Device: -20 ... +50 °C, measuring cell: -5 ... +80 °C

Calibration

optional factory calibration (ISO), test points: 0 °C, 37 °C, 70 °C
Temperature factory calibration, test points: 0 °C, 37 °C, 70 °C, not DAkkS accredited

Measuring range Redox

-1500 ... +1500 mV

Measuring range pH

0.00 ... 14.00 pH

Activation time T95

10 s at nominal temperature

Compensation

Temperature : automatically with integrated temperature measurement Air pressure : Compensation possible with manual input (normally not necessary) Salinity : with manual entry

Measuring range O2

0.0 ... 20.0 mg/l (or ppm) O₂ concentration 0.0... 200.0 % sat O₂

Sensor operating pressure

max. 3 bar (~30 m water depth)

Sensor range of application

0..60 °C

ECO Line

Show all articles in this category

Gas analysis: O2 / CO / CO2 (3)
pH/Redox (2)
Water analysis: O2 (2)
Pressure measurement (5)
Temperature (8)
Conductivity (3)

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Senseca Germany GmbH
Tenter Weg 2-8
42897 Remscheid
GERMANY
E-Mail: info(at)senseca.com
Internet: www.senseca.com