Technical
Specifications
Copyright © Itech Electronics Co., Ltd.
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Chapter8 Technical Specifications
8.1 General Specification
Model
IT9121
AC input voltage
100VAC
－
240VAC 50/60HZ
Warm-up time
Apporx 30 minutes
Operating Environment
Temperature:5°C-40°C
Humidity: 20%-80% (non-condensation)
Altitude:
≤2,000m
Storage Environment
Temperature: -20°C -50°C
humidity 20%-80% (non-condensation)
Altitude:
≤2,000m
Installation
Indoors
Safety
IEC 61010
－
1
、
EN 61010
－
1
、
Measurement CAT
Ⅱ
Pollution degree
Pollution degree 2
EMC
IEC 61326
Maximum power consumption
50VA
Battery backup
Backup the setting parameters
Dimension
214.5mmW×88.2mmH×354.6mmD
8.2 Screen Display
Item
Detailed Information
Display Interface
Specification
Dimension
4.3-inch color liquid crystal display (TFT)
Full screen pixel
480(horizontal) × 272(vertical) points
Waveform display
pixel
384(horizontal) × 194(vertical) points
Operating
temperature
-20
℃
~ 70
℃
Storage
temperature
-30
℃
~ 80
℃
Value display
Currently set up as a matrix display.It is
optional to display the array number.
8.3 Input Parameters
Input
parameter
Description
Input
terminals
type
Volta
ge
plug-in terminal(safety terminal)
Input type
Curr
ent
Direct input
large binding post
External
current sensor
DB9 connector
