Hach 3650 manual System Specifications, General Technical Data, Instrument Display Options

3650 Portable O2 Analyzer - Specifications 41 of 50

7 Specifications

7.1 System Specifications

7.1.1 General Technical Data

Table 7-1: General Technical Data

Power Supply	Batteries: two C-type cells, NiCd or alkaline,
	each 26 x 50mm, 2.4 - 3volts total
Power Autonomy	40 hours continuous use
Signal Drift	<0.5% of reading between service
Serial Output (RS232)	Baud rate: 9600; Stop Bits: 1; Start Bits: 0; Parity: None;
Temperature Compensation	-5 to 60°C
Range
Instrument Operating Limits	-5 to 100°C
Dimensions (HxWxD)	150mm x 115mm x 220mm
Weight	2.4kg
Enclosure Protection	IP 65/NEMA 4
EMC Requirements	EN 61326:1997 + A1:1998 + A2:2001 + A3:2003
ISO Certification	ISO9001/EN29001

7.1.2 Instrument Display Options

Table 7-2: Instrument Display Options

Instrument Model	Display Units	Maximum Display Resolution
3650/111	ppm/ppb (liquid)	1 ppb
	ppm (liquid) only	0.001 ppm
3650/112	%/ppm (gaseous)	1 ppm
3650/113	ppm (liquid)	0.001 ppm
	% (gaseous)	0.001%

Operator Manual ORBISPHERE