Stratos Pro

2-wire transmitters providing comprehensive features

Stratos Pro offers pioneering solutions for analysis of pH, ORP, conductivity (conductive or inductive) and oxygen using 2-wire technology.

Intuitive operation with color-coded user guidance
For digital Memosens and analog sensors
Extensive diagnostic functions with Memosens sensors
IP 67/NEMA 4X protection
Explosion protection: Zone 1 / Class 1 Division 1 (with sensor in Zone 0).
Digital communication:
- PROFIBUS-PA
- FOUNDATION-Fieldbus
- HART

Outstanding properties
A number of outstanding technological properties make the Stratos Pro series the new benchmark for 2-wire analyzers. Colored screen backlighting has been implemented for the first time in this device class, with the lowest possible power consumption. $$$sSLIDEOUT$$$

Wide Range of Functions
2 digital inputs are provided, as well as an analog input plus a second current output for another measured value.

Zone 1 Explosion Protection
Stratos Pro is designed for operation in Zone 1 / Class 1 Division 1 hazardous areas (with the sensor in Zone 0). Operation in hazardous areas from –20 °C to +65 °C is possible. The devices are designed for gas and dust explosion protection (G/D) and can naturally also be used outdoors (type 4 enclosure, UV resistant).

Device Type	Communication Interface	Device ID	Firmware Version	Device Revision	EDD (Emerson AMS)	EDD (Siemens PDM)	DTM (PACTware)	GSD	Command Specification
A402 PH	HART	0xD5	≥ 1.2.0	05	0501 (ZIP)	0501 (ZIP)	5.1.1.1 (ZIP)	/	5.0 (PDF)
			≥ 1.1.1	04	0401 (ZIP)	0402 (ZIP)	1.0.2.3 (ZIP)	/	1.2 (PDF)
A402 OXY	HART	0xD4	≥ 1.2.0	05	0501 (ZIP)	0501 (ZIP)	5.1.1.1 (ZIP)	/	2.0 (PDF)
			≥ 1.1.1	04	0401 (ZIP)	0401 (ZIP)	1.0.2.3 (ZIP)	/	1.2 (PDF)
A402 COND	HART	0xD3	≥ 1.2.0	05	0501 (ZIP)	0501 (ZIP)	5.1.1.1 (ZIP)	/	1.3 (PDF)
			≥ 1.1.1	04	0401 (ZIP)	0402 (ZIP)	1.0.2.3 (ZIP)	/	1.2 (PDF)
A402 CONDI	HART	0xD2	≥ 1.2.x	05	0501 (ZIP)	0501 (ZIP)	5.1.1.1 (ZIP)	/	1.4 (PDF)
			≥ 1.1.1	04	0401 (ZIP)	0401 (ZIP)	1.0.2.3 (ZIP)	/	1.2 (PDF)
A402 COND/COND	HART	0xD1	≥ 1.3.0	04	/	/	/	/	2.4 (PDF)
			≥ 1.1.1	03	/	/	/	/	2.1 (PDF)
A402 PH/PH	HART	0xD0	≥ 1.3.0	04	/	/	/	/	2.0 (PDF)
			≥ 1.2.1	03	/	/	/	/	1.3 (PDF)
A402 PH/OXY	HART	0xCF	≥ 2.0.0	04	/	/	/	/	2.0 (PDF)
			≥ 1.2.1	02	/	/	/	/	1.3 (PDF)
A451 MULTI (DP)	Profibus DP	/	≥ 1.0.0	01	/	0103 (ZIP)	1.0.7.10 (ZIP)	Rev 1 (ZIP)	/

Device Type	Communication Interface	Device ID	Firmware Version	Device Revision	EDD (Emerson AMS)	EDD (Siemens PDM)	DTM (PACTware)	GSD	Command Specification
A201 PH	HART	0xE7	≥ 3.6.0	06	0601 (ZIP)	0601 (ZIP)	6.1.0.0 (ZIP)	/	5.0 (PDF)
			≥ 3.4.0	04	0401 (ZIP)	0401 (ZIP)	4.1.1.1 (ZIP)	/	4.0 (PDF)
			≥ 3.2.0	03	0301 (ZIP)	0301 (ZIP)	3.0.0.0 (ZIP)	/	3.0 (PDF)
			≥ 3.0.0	02	0201 (ZIP)	0201 (ZIP)	1.0.0.0 (ZIP)	/	2.8 (PDF)
A201 OXY	HART	0xE6	≥ 3.4.0	03	0301 (ZIP)	0301 (ZIP)	3.1.1.1 (ZIP)	/	2.0 (PDF)
			≥ 3.0.0	02	0201 (ZIP)	0201 (ZIP)	1.0.0.0 (ZIP)	/	1.5 (PDF)
A201 COND	HART	0xE5	≥ 2.3.0	03	0301 (ZIP)	0301 (ZIP)	3.1.1.1 (ZIP)	/	1.3 (PDF)
			≥ 2.0.0	02	0201 (ZIP)	0201 (ZIP)	1.0.0.0 (EXE)	/	1.2 (PDF)
A201 CONDI	HART	0xE4	≥ 2.3.0	03	0301 (ZIP)	0301 (ZIP)	3.1.1.1 (ZIP)	/	1.4 (PDF)
			≥ 2.0.0	02	0201 (ZIP)	0201 (ZIP)	1.0.0.0 (ZIP)	/	1.2 (PDF)
A201 COND/COND	HART	0xDF	≥ 2.3.0	03	/	/	/	/	2.4 (PDF)
			≥ 2.1.0	02	/	/	/	/	1.1 (PDF)
A221 MULTI (PA)	Profibus PA	/	≥ 1.0.0	01	/	0103 (ZIP)	1.0.7.10 (ZIP)	Rev 1 (ZIP)	/
A231 MULTI (FF)	Foundation Fieldbus	/	≥ 1.0.0	01	0103 (ZIP)	/	/	/	/

Device Type	Communication Interface	Device ID	Firmware Version	Device Revision	EDD (Emerson AMS)	EDD (Siemens PDM)	DTM (PACTware)	GSD	Command Specification
3400 (COMPA)	Profibus PA	/	≥ COMPA 2.4.00	301	/	301.6.0.3 (ZIP)	1.1.0.5 (ZIP)	REV3 (ZIP)	/
3400 (COMPA)	Profibus PA	/	≥ COMPA 2.2.00	301	/	301.6.0.3	1.1.0.5 (ZIP)	Rev3 (ZIP)	/
3400 (COMPA)	Profibus PA	/	≥ COMPA 2.0.00	301	/	/	/	/	/
3400 (COMFF)	Foundation Fieldbus	/	/	/	/	/	/	/	/


	Protos II 4400	Protos 3400	Stratos Multi	Stratos Evo	Stratos MS	Stratos Pro	Stratos Eco	MemoRail	MemoRail Modbus	Stratos Pro PA/FF	Stratos Evo DP
4-Wire	●	●	●	●	●		●	●	●		●
2-Wire						●				●
Class 1, Division 1	IECEx, ATEX	FM, CSA, IECEx, ATEX				FM, CSA, IECEx, ATEX				IECEx, ATEX
Class 1, Division 2	IECEx, ATEX	FM, CSA, IECEx, ATEX		IECEx, ATEX2	IECEx, ATEX	FM, CSA, IECEx, ATEX	FM, CSA	UL		IECEx, ATEX
Memosens Sensors	●	●	●	●	●	●		●	●	●	●
Analog Sensors	●	●	●	●		●	●			●	●
Multi-Parameter Digital	●	●	●	●	●			●	●	●	●
Multi-Parameter Analog	●	●	●	●						●	●
Multi-Channel Digital	●	●	●	pH/pH, pH/OXY					●
Multi-Channel Analog	●	●		Cond/Cond		Cond/Cond
Pfaudler Sensor Compatible	●	●	●	●		●				●	●
4…20 mA output	2	2	2/4	2	2	1/2	2	2
HART / AMS Compatible			●	●		●
Profibus DP											●
PROFIBUS PA / FOUNDATION Fieldbus	●	●								●
Modbus RTU									●		●
Relays	●	●	●	●	●		●				●
4…20mA Input	●	●	●	●		●
Digital Input	●	●	●	●		●				●	●
Input for SE 740 Optical Oxygen Sensor	●	●	●	●					●		●
Display - Colored Backlighting			●	●		●				●	●
Display - White / Alarm: Red			●		●
Matrix Display	●	●
Memosens Diagnostics	●	●	●	●	●	●			●	●	●
Unical/Uniclean Probe Controller		●

Stratos Pro

2-wire transmitters providing comprehensive features

Stratos Pro offers pioneering solutions for analysis of pH, ORP, conductivity (conductive or inductive) and oxygen using 2-wire technology.

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