Hach 5500sc SiO2 Installation

Table 3 General specifications (continued)
Specification Details
Sample pressure, flow rate,
and temperature
Pressure: 20–600 kPa (2.9–87 psi) to preset pressure regulator
Flow rate: 55–300 mL/minute
Temperature: 5 to 50 °C (41 to 122 °F)
Maximum pressure versus temperature for the Y-strainer:
• 6.00 bar (87 psi) maximum at 42 °C (108 °F)
• 5.17 bar (75 psi) maximum at 46 °C (114 °F)
• 4.14 bar (60 psi) maximum at 50 °C (122 °F)
Number of sample streams 1, 2, 4 or 6; programmable sequence
Air purge (optional) 0.425 m
3
/hour (15 scfh
2
), instrument quality air
Certifications ETL certified to UL and CSA standards, CE marked
Table 4 Measurement specifications
Specification Details
Light source Class 1M LED (light emitting diode) with a peak wavelength of 810 nm
Measurement range 0.5–5000 µg/L as SiO
2
Accuracy 0–500 µg/L: ±1% or ±1 µg/L (the larger value), 500–5000 µg/L: ±5%
Precision/Repeatability ±0.5 ppb or ±1% (the larger value)
Response time Typical 9.5 minutes at 25 °C (77 °F), changes with temperature
Stabilization time After initial startup or annual maintenance: 5 measurement cycles
After standby: 1 measurement cycle
After calibration: 0 measurement cycles
Calibration time Slope calibration: 10 minutes
Minimum detection limit 0.5 µg/L
Reagent usage Usage: 2 L of each reagent every 90 days with a 15 minute cycle time
Container: 2 L, PETE with polypropylene caps
Standard usage Usage: 2 L of standard for every 10 calibrations
Container: 2 L, PETE with polypropylene caps
Certification
Canadian Radio Interference-Causing Equipment Regulation, IECS-003, Class A:
Supporting test records reside with the manufacturer.
This Class A digital apparatus meets all requirements of the Canadian Interference-Causing
Equipment Regulations.
Cet appareil numérique de classe A répond à toutes les exigences de la réglementation canadienne
sur les équipements provoquant des interférences.
FCC Part 15, Class "A" Limits
Supporting test records reside with the manufacturer. The device complies with Part 15 of the FCC
Rules. Operation is subject to the following conditions:
2
standard cubic feet per hour
22 English

Hach 5500sc SiO2 Specifications

General

Power Requirements	100 - 240 VAC, 50/60 Hz
Resolution	0.001 mg/L
Light Source	LED
Detector	Photodiode
Sample Flow Rate	200 to 500 mL/min
Operating Temperature	5 to 45 °C
Sample Temperature	5 to 45 °C
Outputs	4-20 mA
Enclosure	NEMA 4X/IP66
Method	Heteropoly blue method