㵪
108
㵪
11
㧚
SPECIFICATIONS
11.1 Common Specifications
11.1.1 Input signal
DC voltage
:
㫧
10, 0 to 20, 0 to 50, ±200 mVdc, ±1, 0 to 5, ±10 Vdc
Thermocouple
:B
䍂
R
䍂
S
䍂
K
䍂
E
䍂
J
䍂
T
䍂
C
䍂
Au-Fe
䍂
N
䍂
PR40-20
䍂
PL
㸈䍂
U
䍂
L
Resistance temperature detector :Pt100, JPt100
DC current
:4 to 20mAdc
㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷
(External shunt resistor: 250
㱅
<sold separately: HMSU3081A11>)
11.1.2 Performance and Characteristics
Digital indication accuracy rating :See 11.2.1
Dead band
:Within 0.2%
Input impedance
:10M
㱅
min. in mV, TC input (without burnout)
200k
㱅
min. in mV, TC input (with burnout)
1M
㱅
min. in voltage input 250
㱅
(shunt resistance : external
< sold separately:
㩷
HMSU3081A11>)
in mA input
Allowable signal source resistance
䋺
10k
㱅
max. in mV, TC input (without burnout)
100
㱅
max. in mV, TC input (with burnout)
1k
㱅
max. in Voltage input
10
㱅
max.(per line) in Resistance temperature detector input
Normal mode reduction ratio
䋺
60dB min.(50/60±0.1Hz)
Common mode reduction ratio
䋺
140dB min.(50/60±0.1Hz)
Isolation resistance
㩷 䋺
0.5kVdc 20M
㱅
min. between the each terminal and
㩷
grounding terminal
Withstand Voltage
㩷 㩷 䋺
1.5kVac for 1 minute between the power terminal and grounding terminal
㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 䋺
0.5kVac for 1 minute between the input terminal and grounding terminal
㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 䋺
0.2kVac for 1 minute between the input terminals
㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷 㩷
Interchannel maximum noise voltage: 200 V AC at 50/60 Hz
Vibration resistance
䋺
10 to 60Hz 1m/s
2
max.
Shock resistance
䋺
2m/s
2
max.
Clock precision
䋺㫧
50ppm max.
Chart feed accuracy
䋺㫧
0.1% max.
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Tel: (01943) 602001 Fax: (01943) 816796