atmospheric oxygen sensor | GGO 370/GOO 370/GGA 370

Produktbeschreibung

atmospheric oxygen electrode for GMH 369x
universal application, for diving gas, longlife

 

GGO 370	closed sensor type, tube adapter and T-piece incl. suitable for over and under pressure for use in gas-tight systems application: Suitable for measurements in normal atmosphere and in systems without or with slight under or over pressure. The sensor type GGO 370 has a screw thread and can be installed gas-tight in almost every system directly or with the help of a tube adapter (incl. in scope of supply).
GOO 370	open sensor type, tube adapter incl. suitable for air or gas stream quick temperature compensation application: Due to the special construction of sensor the measuring gas streams optimally around the sensor and escapes into the air through holes in the housing. At slight flow to the sensor, no pressure buil-up occurs that falsifies the results of measurement. Particularly suitable for measuring of gas of pressure cylinders, etc. Also measuring of indoor-gas concentrations is possible.
GGA 370	closed sensor type with pressure connection, tube adapter and T-piece incl. This housing is optimal for the device GMH 3695 with external pressure connection. Especially for systems with over or under pressure or at dynamic pressure due to incident flow. application: It can be screwed in airtightly (attention: please note permissible operating pressure!). The pressure connector of the device is connected to the pressure connector of the sensor. The device measures and compensates the actual pressure at the sensor.

Note: not suited for „under water“-applications (rebreather, etc.)



specifications:

measuring range:	partial pressure of oxygen:  0 hPa to 1,100 hPa O2 concentration of oxygen: 0.0 % to 100.0 % O2
specific features:	long service life, for protective gases with a high O2 concentration and oxygen content <35 vol.% O2
sensor element:	GOEL 370 - partial pressure sensor for oxygen, mounted in housing, replaceable (temperature sensor integrated in housing)
response time T90:	<10 s
accuracy (at 25°C, 1,013 hPa):	<2 % O2:       +0.2 % O2 <25 % O2:     +0.5 % O2 >25 % O2:     +0.5 % O2
operating conditions:	0°C to +45°C 0 % to 95 % r.h. (non-condensing)
ambient pressure:	0.6 bar to 1.75 bar abs.
over/under pressure:	max. 0.25 bar (pressure difference of sensor membrane to ambiance - sensor screwed in)
storage temperature:	-15°C to +60°C
operating life:	on air: >4 years (warranty for sensor element: 12 months)
device connection:	approx. 1.2 m long cable with mini-DIN plug longer cable 4 m or 10 m upon request
dimensions of housing:	GGO: approx. Ø 36 mm x 95 mm (150 mm incl. anti-buckling protection), GOO: approx. Ø 40 mm x 105 mm (160 mm incl. anti-buckling protection), GGA: approx. Ø 36 mm x 95 mm (150 mm incl. anti-buckling protection) housing with M16x1 screw thread (sensor can be coupled into the line tubes by means of a tube adapter)
weight:	approx. 135 g (GGO) or approx. 145 kg (GOO/GGA)

 

catalogue page as .pdf:

instruction manual as .pdf: