Generation Section; Measurement Section; 24 V Dc Supply Section; Communications Function - Omega COMPACT CAL CA100 Owner's Manual

Generation Section

Response Time
Voltage limiter
Current limiter
Load condition
Thermocouple generation

Measurement Section

Display Update Time
Max. Input Voltage, Current
Current Terminal Input Protection
CMRR
NMRR
Release Voltage for Resistance Measurement
Average Number for Moving Average

24 V DC Supply Section

Output Voltage
Max. Output Current
Output Protection

Communications Function

RS-232-C Interface
Transfer Method
Transfer Rate
Function Specifications

Common Specifications

Complying safety standard
54
10 ms 1 V DC, 10 V DC ranges: The time necessary for the output to be settled within
the accuracy range from when it started to vary.
10 ms 500 Ω range: The time necessary for the output to be settled within the
accuracy from when the regulated current was fed.
(Including RTD output)
300 ms other than the above ranges: The time necessary for the output to be settled
within the accuracy range from when it started to vary.
28.5 V or more
12 mA or more (only for functions of DCV, frequency, pulse)
0.01 µF or less (for DCV, Ω, TC, RTD, frequency, pulse), 100 µH or less (DC mA)
Without external reference contact, zero-point reference output
With external reference contact (B9638CR), reference temperature measuring
accuracy
±0.5°C (where the measured temperature is 23°C±5°C)
±1.0°C (where the measured temperature is -10 to 18°C or 28 to 50°C)
1 sec.
Voltage terminal 42 V, Current terminal 120 mA
Fuse, Part No. A1501EF, 250 V, 125 mA, Quick acting
120 dB or more (50/60 Hz), RS = 1 kΩ
60 dB or more (50/60 Hz)
max 4.5 V
5 sampling data
24 V DC ± 1 V
22 mA DC
Output is turned off at 30 mA or more
9-pin D-SUB connector
Start-stop synchronization system
150, 300, 600, 1200, 2400, 4800, 9600 bits/s
Talk-only/Normal mode, Handshaking mode, data format selection available
General safety: EN61010
· Overvoltage category II (CAT II)
· Pollution degree 2
EMC : IEC1326-1:1997 DRAFT, IEC1326-10:1996 DRAFT
· Except, use a double shielded cable for the RS-232-C cable and separate the RS-
232-C cable and the measuring lead by 50 mm or more.
· The cable layout during the emission test was as follows. The output lead of the
generation section was bent perpendicularly to the left at 20 cm from the terminal
section. The output lead of 24VOUT was bent perpendicularly to the right at 20 cm
from the terminal section. The cord from the AC adapter was bent perpendicularly
towards the front at 5 cm from the connector. The measuring lead, RJC sensor cable
and the RS-232-C cable was positioned perpendicular to the terminal section and the
connector in a straight line.
· The output voltage range of the AC adapter is 15 V DC ±0.75 V.
The influence under the immunity environment is as follows
Function Test Condition
Range Setting Value
Generation 1V 0.5V
20mA 10mA
50kΩ 10kΩ
Measurement 5V 1V
20mA 0mA
50kΩ 10kΩ
Accuracy
±5% of range
±5% of range
±5% of range
±20% of range
±30% of range
±20% of range
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