Hach ORBISPHERE Series User Manual

Table of Contents
1 Table of contents on page 3
2 Specifications on page 3
3 Expanded manual version on page 6
4 General information on page 6
5 Installation on page 8
6 Maintenance on page 13
7 Troubleshooting on page 20
Section 1 Table of contents
Specifications on page 3 Maintenance on page 13
General information on page 6 Troubleshooting on page 20
Installation on page 8
Section 2 Specifications
Specifications are subject to change without notice.
2.1 Sensor specifications
Table 1 ORBISPHERE family of GA2X00 oxygen sensors
Specification Details—Non-ATEX sensors Details—ATEX sensors
Type Electrochemical oxygen sensor
Dimensions (Ø × L) 32 × 86.3 mm (1.26 × 3.40 in.)
Weight 300 g
Pressure resistence 40 bar maximum with default PPS collar (100 bar with stainless steel collar)
Materials Stainless steel Stainless steel or hastelloy
Sensor head: Kalrez
®
O-rings
Sensor bottom: Viton
®
O-rings
1
EPDM and Kalrez
®
O-rings
Sensor head: Kalrez
®
O-rings
Sensor bottom: Viton
®
O-rings or Kalrez
®
O-rings
Other Smart capability Intrinsically safe
Certification CE CE, Ex II 1 G, Ex ia IIC T6
Note: Unlike the GA2400 non-ATEX sensors, the intrinsically safe GA2800 ATEX sensors have no smart capability
to store calibration data. However, all GA2800 ATEX sensors have the ATEX conformity information engraved on
the sensor itself.
2.2 Sensor configurations
Table 2 Beverage
Application Sensor Membrane Cartridge Protection Cap
Beer with ORBISPHERE
3650 Portable
GA2400-S00 2958A-A (optimized response
time)
2952A-A (optimized
maintenance interval)
33051-SP
Beer in-line GA2400-S00 2952A-A 33051-SG
Wort in-line GA2400-S00 29552A-A 33051-S0
1
Viton and Kalrez are trademarks of DuPont Corporation.
English 3

Hach ORBISPHERE Series Specifications

General

Category	Accessories
Manufacturer	Hach
Model	ORBISPHERE Series
Power Supply	Battery or external power supply (depending on model)
Communication	Analog output, digital communication (e.g., Modbus, Profibus, HART) depending on model
Dimensions	Varies depending on model
Weight	Varies depending on model
Measurement Range	0 ppb - 50 ppm (depending on sensor)
Accuracy	±1 ppb or ±1% of reading (depending on sensor)
Operating Temperature	0 to 50°C (32 to 122°F) (depending on sensor and instrument)