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AST121N - RTD Input Temperature Signal Trip Amplifier
Product Code: AST121N
The AST121N is our Thermocouple Temperature Signal Trip Amplifier with two trip output set points suitable for SIL 1, 2 & 3 applications
Input is our 2, 3 or 4 wire resistance temperature sensor. Third wire compensation is standard to overcome lead resistance variation.
Trip output is a double pole changeover contacts, rated at 250VAC, 2A, 100VA resistive
Environmental Condition
Performance
Mounting/Dimensions
Environmental Condition
Storage Temperature: -40°C to +70°COperating Ambient: -15°C to +55°CRelative Humidity: 5% to 95% RH
Performance
Trip settability: ±1%
Trip repeatability: ±0.1%Response time: <400mS
Mounting/Dimensions
Enclosure: 22.5w x 95h x 110d mmMounting: Din Rail (TS35)
For more information on AST121N - RTD Input Temperature Signal Trip Amplifier talk to Amelec Instruments