Ametek TM2000 Pro, Руководство пользователя, Страница: 21 / 148

Specifications | 2-1
SpecificationS
control Unit
Display
4-line x 20-character vacuum fluorescent. Displays combinations
of oxygen (0.1 PPM O
2
to 100%, auto-ranging), time and date, cell
temperature, user-programmable text, thermocouple mV or cell mV.
Password protection, programmable pressure compensation and
context-sensitive help are also provided.
Recorder output
Two isolated linear current outputs. Select O
2
, cell temperature, ther-
mocouple mV or cell mV. Each output can be 4-20 mA, 0-20 mA, 20-4
mA or 20-0 mA, and is fully scalable. Hold or track during calibration
and select degree of damping. Maximum load 1200 ohms.
alarms
Two independent oxygen alarms, each high or low selectable. One
alarm can be assigned as oxygen, calibrate or verify. Set relays to
energize or de-energize on alarm.
contact Rating 0.5A, 30V, 10VA max. noninductive load, AC or DC
Diagnostics
Watchdog timer and service alarms. System test for A/D, RAM,
EEPROM and keypad. Display line 4 reserved for full-text error and
diagnostic messages. Twenty-entry exception log for automatically
detected system events.
communications RS-485, 2-way addressable.
environment
Ambient Temp:
14 to 122° F (-10 to 50° C)
Humidity:
5 - 90%, non-condensing
IEC Installation Category II
IEC Pollution Degree 2
Max. Altitude: 2000 meters
System
compliance
EMC Directive 2004/108/EC
Immunity Standard
EN 50082-2, Heavy Industrial
EN 61326
EN 61000-6-2:1999
EU Generic Heavy Industrial Equip. Immunity
Emissions Standard, EN 55011
Equipment Class:
Industrial, Scientific, and Medical
Low Voltage Directive 73-23/EEC
Hazardous area
Meets NEC Class I, Division 2