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Introduction
Specifications
1-4
Model 43i Trace Level-Enhanced Instruction Manual
Response time
80 sec (10 second averaging time)
110 sec (60 second averaging time)
320 sec (300 second averaging time)
Linearity
± 1% of full-scale
Sample flow rate
0.5 lpm (standard)
1.0 lpm (optional)
Interferences
Less than lower detectable limit except for the following:
(EPA levels)
NO < 1 ppb, M-Xylene < 1ppb, H
15–35 °C (may be safely operated over the range of 0–45 °C)
Operating
temperature
Power
100 VAC @ 50/60 Hz
requirements
115 VAC @ 50/60 Hz
220-240 VAC @ 50/60 Hz
165 watts
Physical
16.75" (W) X 8.62" (H) X 23" (D)
dimensions
Weight
Approximately 48 lbs.
Analog outputs
6 voltage outputs; 0
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
bits, parity, and stop bits, protocols: C-Link, MODBUS, Geysitech (Bayern-
Hessen), and streaming data (all user selectable)
1
In non-condensing environments. Performance specifications based on operation within 20–30 °C range.
O < 3% of reading
2
100 mV, 1, 5, 10 V (user selectable), 5% of full-scale
–
1
115200, data
–
Thermo Fisher Scientific
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Troubleshooting
