Operator Interface - Teledyne Insta-Trans Operating Instructions Manual

Introduction

Simple push-button calibration and range selection.

Advanced Micro-fuel Cell, redesigned for trace analysis, has
a one year warranty and an expected lifetime of two years.

Air-calibration range for convenient spanning at 20.9 %.

True 2-wire 4-20 mA powered loop interface.

1.4 Operator Interface

The standard Insta-Trans is housed in a rugged NEMA-4 rated
metal case with all switches and the display accessible from the outside.
Figure 1-1 illustrates the Insta-Trans display and switches while Table 1-
1 shows the decimal point (DP) location for the various ranges.
Function Keys: Six touch-sensitive membrane switches are used to set
the range and calibrate the transmitter.

RANGE Selects the Range mode and sets the desired range.

COARSE Selects the Coarse calibration mode.

FINE

RUN

▲

▼

DISPLAY 3 1/2 digit O
Table 1-1: Decimal Location for Selected Range
Range
0-10 PPM
0-100 PPM
0-1000 PPM
0-1%
0-10%
0-25%
Teledyne Analytical Instruments
Selects the Fine calibration mode.
Selects the Run mode.
Used to adjust the calibration upward in Coarse
and Fine mode.
Used to adjust the calibration downward in
Coarse and Fine mode.
concentration LCD display with
2
annunciators
Decimal Location
Decimal Point (DP) 2
Decimal Point (DP) 1
No Decimal Point
Decimal Point (DP) 3
Decimal Point (DP) 2
Decimal Point (DP) 2
Insta-Trans
2