Configuration

 

Sub-menu

Parameter

Selection or

 

Parameter Definition

 

selection

 

Range of

 

 

 

 

 

Setting

 

 

 

Input 1 or

PV Type

DO% Sat

 

The concentration of oxygen dissolved in water (or

 

Input 2

 

DO Concen

 

other liquid) may be described by either “dissolved

 

DO

 

 

oxygen (DO) concentration” or percent saturation.

 

 

(default)

 

 

 

 

 

The units for DO are either parts per million - PPM

 

Dissolved

 

 

 

 

 

 

 

(equivalent to milligrams per liter) or parts per billion -

 

Oxygen

 

 

 

PPB (equivalent to micrograms per liter). The units of

 

 

 

 

 

saturation are percent where 100% saturation is

 

 

 

 

 

equivalent to the concentration of oxygen dissolved in

 

 

 

 

 

air-saturated water. For instance, at 25°C and one

 

 

 

 

 

atmosphere pressure, 8.24 ppm = 100% saturation.

 

 

 

 

 

Although the ppm and ppb concentration units are the

 

 

 

 

 

most frequently used units by far, % saturation may

 

 

 

 

 

be appropriate for non-aqueous liquids like vegetable

 

 

 

 

 

oil.

 

 

 

 

 

 

 

PV Range

0 – 200 ppb,

Read Only

 

 

 

displayable to

 

 

 

 

 

20000ppb

 

 

 

 

 

0-20 ppm

 

 

 

 

 

0 – 100% sat,

 

 

 

 

 

displayable to

 

 

 

 

 

200% sat

 

 

 

 

 

 

 

 

 

Temp Type

5000Ω Therm

5000Ω Thermistor

 

 

 

Default

1000Ω Resistance Temperature Detector

 

 

 

1000Ω RTD

 

 

 

Manual

Manual

 

 

 

 

 

 

 

Temp Deg C or F

0 to 60ºC

Temp Deg F or C will appear depending on what

 

 

(Temp Type =

32 to 140ºF

Temperature Unit was selected in “Maintenance”

 

 

Manual)

setup group, parameter “Temp Units”.

 

 

 

 

 

 

 

 

 

 

Salinity Type

 

Salinity is used to correct for salt in the process water.

 

 

 

Manual

Manual

 

 

 

(default)

 

 

 

 

 

Conduc Input

Valid only if conductivity board is present.

 

 

 

 

 

 

 

 

Salinity ppt

0.00 to

 

(parts per thousand) as sodium chloride

 

 

“Manual” Salinity

40.00ppt

 

0.0 = No selection

 

 

 

 

 

 

type only

default = 0.00

 

 

 

 

 

 

 

 

 

Pressure Type

Manual

Allows manual entry of atmospheric pressure

 

 

 

 

compensation

 

 

 

Sensor

Internal sensor for atmospheric pressure

 

 

 

(default)

compensation during air calibration

 

 

 

 

 

 

 

Pressure mm Hg

500.0 to 800.0

Atmospheric pressure compensation.

 

 

(Manual Pressure

default = 760

Enter a value in mmHg.

 

 

 

 

 

 

type only)

mmHg

 

 

 

 

 

 

 

 

72

UDA2182 Universal Dual Analyzer Product Manual

January 2009

Page 84
Image 84
Honeywell UDA2182 manual Input Do Concen, Oxygen do concentration or percent saturation, 5000Ω Therm, Manual, Sensor, MmHg