Nhiệt kế kỹ thuật số để bàn iSeries Mô hình mười kênh OMEGA MDSSI8-RTD-EIT-AL (RTD, 4 Digit, 9 Segment LED, 90 to 240 Vac)

Accuracy: ± 0.4 °C

Polarity: Unipolar

Frequency: 50 to 60 Hz

Input Type: RTD

Resolution: 1°/0.1°; 10 µV process

Form factor: 1/8 DIN

Display Size: 10.2 mm (0.40 in)

Display Type: 4 Digit, 9 Segment LED

Reading Rate: 3 samples/sec

Accuracy Note: RTD (Pt, 0.00385, 100, 500, 1000 Ω) : 0.4°C, RTD (Pt, 0.00392, 100, 500, 1000 Ω) : 0.4°C

Display Color: Red, Green, Amber

Output Detail: Optional Alarm 1 and 2 (Programmable) Type: Form “C” SPDT relays Operation: High/low, above/below, (limited output to 30 Vrms only) band, latch/unlatch, normally open/normally closed and process/deviation; front panel configurations Optional Analog Output (Programmable): Non-isolated, retransmission 0 to 10 Vdc or 0 to 20 mA, 500 Ω max (output 1 only). Accuracy is ± 1% of FS when following conditions are satisfied. 1) Input is not scaled below 1% of input FS 2) Analog output is not scaled below 3% of output FS ;

Step Response: 0.7 sec for 99.9%

A/D Conversion: Dual slope

Control Output: 2 SPDT Relay

Data Interface: RS232, RS422, RS485

Digital Filter: Programmable

Supply Voltage: 90 to 240 Vac

Impedance Input: 10 MΩ for 100 mV, 1 MΩ for 1 or 10 Vdc

Span Adjustment: 0.001 to 9999 counts, programmable

Number of Inputs: 1

Decimal Selection: 0, 0,001, 0,01, 0,1

Display Type Note: 4-digit, 9-segment LED, 10.2 mm (0.40") i32, i16, i16D, i8DV: 21 mm (0.83") i8: 10.2 mm (0.40") and 21 mm (0.83"), i8DH—GREEN, AMBER, and RED programmable colors for process variable, setpoint and temperatureunits

Offset Adjustment: -1999 to +9999

Data Interface Note: RS232/RS422/RS485: Selectable from menu; both ASCII and MODBUS protocol selectable from menu; programmable 300 to 19.2 Kb; complete programmable setup capability; program to transmit current display, alarm status, min/max, actual measured input value and status Selectable from menu; both ASCII and MODBUS protocol selectable from menu; programmable 300 to 19.2 Kb; complete programmable setup capability; program to transmit current display, alarm status, min/max, actual measured input value and status RS485: Addressable from 0 to 199

Input Configuration: Single-ended

Set Point Adjustment: -1999 to 9999 counts

Additional Features 1: Benchtop Enclosure

Common Mode Rejection: 120 dB

Electrical Connection: Sub-D Female Miniature Connector

Normal Mode Rejection: 60 dB

Temperature Stability: 0.04°C/°C

Current Measurement Range: 0 to 20 mA

Electrical Connection Note: DB-9 connector on rear panel; optional alarm 1 and 2 (programmable)

Temperature Measurement Range: RTD (Pt, 0.00385, 100, 500, 1000 Ω) : -200 to 900°C, RTD (Pt, 0.00392, 100, 500, 1000 Ω) : -200 to 850°C

Datasheet