Honeywell 9782 Series manual Operating Conditions, Wide range models Wide Display Ranges 9782C-W0

Specifications and Model Number

Wide range models

Wide Display Ranges: 9782C-W0

Conductivity (microsiemens/cm)	TDS	Cell Constant Required (cm-1)
100-1,999	0-1,999 ppm	0.1
1000-19,990	0-19,990 ppm	1
Conductivity (millisiemens/cm)
10-199.9	0-199.9 ppt	10
10-500	—	25
20-1,000	—	50
Concentration
0-18.00% Hydrochloric Acid*		50**
0-19.99% Sulfuric Acid		50**
0-19.99% Sodium Hydroxide*		25** ro 50
0-19.99% Sodium Chloride		25** or 50

*The maximum concentration measurable by conductivity depends on temperature. Maximum for sodium hydroxide allowed by the 9782 Analyzer is 10% at 0º C, 13% at 25º C and 20% at 75º C with linear interpolation between these points. The maximum concentration for hydrochloric acid is 15.5% above 40º C.

**Measurements in the lower half of the concentration ranges and below 50º C may also use the next lower available cell constant.

2.1.6 Operating Conditions

Operating Conditions

Ambient Temperature: Normal 0 to 60 °C (32 to 140 °F), extreme -10 to +60 °C (14 to 140 °F); storage -30 to +70°C (-22 to 158 °F).

Line Voltage: Normal 120 +/- 10% Vac (extreme 100 to 132 Vac, 47 to 63 Hz)

Normal 240 +/- 10% Vac (extreme 200 to 264 Vac, 50 to 60 Hz)

RH: 90% maximum non-condensing @ 40°C (104 °F) max.

Installation Category: II

Pollution Degree: 2

Altitude: <20,000 M (6562 ft)

7/99 9782 Series Conductivity/Resistivity Analyzer/Controller - Operator’s Manual 2-3