Mô tả
● Input signal
DC voltage:
±10, 0 ~ 20, 0 ~ 50, ±200 mV DC, ±1, 0 ~ 5,
±10 V DC
Thermocouple:
B, R, S, K, E, J, T, C, Au-Fe, N, PR40-20, PLⅡ, U, L
Resistance temperature detector: Pt100, JPt100
DC current: 4 ~ 20mA DC
(with external shunt resistor: 250Ω
<Charged:HMSU3081A11>)
● Performance
Accuracy: See RANGE TABLE
Dead band: Within 0.2%
Input impedance:
10MΩ min. in mV, TC input;
200kΩ min. in mV, TC input (with burnout protection);
1MΩ min. in Voltage input;
250Ω (External shunt resister) in mA input
Allowable signal source resistance:
10kΩ max. in mV, TC input;
100Ω max. in mV, TC input (with burnout protection);
1kΩ max. in Voltage input;
10Ω max. per line in RTD input
Normal mode rejection ratio: 60dB min. (50/60±0.1Hz)
Common mode rejection ratio: 140dB min. (50/60±0.1Hz)
Isolation resistance: 0.5kV DC 20MΩ min. between the
each terminal and grounding terminal
Withstand voltage:
1.5kV AC for 1 minute between power terminal and
grounding terminal;
0.5kV AC for 1 minute between input terminal and
grounding terminal;
0.2kV AC for 1 minute between the input terminals
Inter channel maximum noise voltage:
200 V AC at 50/60 Hz
Vibration resistance: 10 to 60Hz 1m/s2 max.
Shock resistance: 2m/s2 max.
Clock precision: ±50ppm max.
Chart feed accuracy: ±0.1% max.
● Structure
Mounting: Panel mount
Allowable backward inclination: Within 30゜
Material (Color):
Case, Polycarbonate (Black), Glass 10% UL94-V0;
Door, Polycarbonate, UL94-V2 (Clear)
Dust-proof, Water-proof
(Complies with the IEC60529-IP65)
● Power Supply Voltage
Power voltage (rated): 100 ~ 240V AC
Power voltage: 85 ~ 264V AC
Frequency (rated): 50/60Hz
Frequency: 45 ~ 65Hz
● Normal Operating Conditions
Ambient temperature: 0 ~ 50℃
Ambient humidity: 20 ~ 80%RH
Supply voltage: 85 ~ 264V AC
● Alarm (Relay output is optional)
Alarm types: 2 types(H, L), 4 levels/channel
Alarm output: 250V AC, 3A max. loaded;
30V DC, 3A max. loaded;
Hysteresis width: 0.5%
Setting accuracy: Digital indication accuracy
Outputs:
Pen Model, 3 point (Built-in option, normally open);
Multipoint Model, 6 point (Built-in option, normally open)
● CE Marking
Low Voltage Directive: EN61010-1
EMC Directive: EN61326-1 Class A
RoHS Directive: EN50581
● Communication Interface
RS-232C (Standard):
1200, 2400, 4800, 9600, 19200, 38400
RS-485 (Option):
1200, 2400, 4800, 9600, 19200, 38400
● DI function
Function Description
Chart Feed
Start/Stop
Close: Starts
Open: Stops
Change Chart
Speed
Close: Chart speed 1
Open: Chart speed 2
Comment Print Prints programmed characters
(Multipoint model is up to 16
characters per line. Pen model
is up to 12 characters per
line.)
Manual Print Close: Start to print
Date and Time
Print
Close: Start to print
Up to 3 functions among above can be selected in one
recorder.
● Option
Chart sensor: Detects paper-out to output an alarm
