Introduction
Specifications
1-4 42i Low Source Instruction Manual Thermo Electron Corporation
Response time
(NO mode)
15 sec (10 second averaging time)
65 sec (60 second averaging time)
305 sec (300 second averaging time)
Linearity ±
1% full-scale
Sample flow rate ≈ 25 cc/min. measured at atmospheric pressure
Operating temperature
15–35 °C (may be safely operated over the range of 0–45 °C)
*
Power requirements 100 VAC @ 50/60 Hz
115 VAC @ 50/60 Hz
220
–240 VAC @ 50/60 Hz
300 watts
Physical dimensions 16.75” (W) X 8.62” (H) X 23” (D)
Weight Approximately 55 lbs.
Analog outputs 6 voltage outputs; 0
–100 mV, 1 V, 5 V, 10 V (User selectable), 5% of
full-scale over/under range, 12 bit resolution, user selectable for
measurement input
Digital outputs 1 power fail relay Form C, 10 digital relays Form A, user selectable
alarm output, relay logic, 100 mA @ 200 VDC
Digital inputs 16 digital inputs, user select programmable, TTL level, pulled high
Serial Ports 1 RS-232 or RS-485 with two connectors, baud rate 1200
–115200,
data bits, parity, and stop bits, protocols: C-Link, MODBUS, and
streaming data (all user selectable)
Ethernet connection RJ45 connector for 10Mbs Ethernet connection, static or dynamic
TCP/IP addressing
*
In non condensing environments. Performance specifications based on operation in 15–35 °C range.
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