Operational; Electrical - RayTek Thermalert ET Series Operator's Manual

1.1.3 Operational

Response Time
Emissivity
Peak Hold
Averaging
Fail Safe

1.1.4 Electrical

Power
Outputs
Interconnection
Thermalert ET Series Operator's Manual
• 300 msec, 100 msec option (95% response)
• 80 msec is standard on HT (2.2µm) versions
• 0.10 to 0.99, in 0.01 increments
• 0.1 sec decay time to 50% of peak value
(with no peak hold)
• 14°C (25°F) per second (nominal decay rate)
(with maximum peak hold)
• 0.3 sec response time (with no averaging)
• 5 sec response time (with maximum averaging)
• Full scale (20.3 mA) when under or over
range or subrange
12 VAC nominal (10.5 to 16 VAC), 100 mA, 50 to 60 Hz
Thermocouple Versions
2LT
2P7
2G5
2HT
Current Versions
• all ranges:
• under or over specified
operating temperature
ranges:
• loop impedance, Max:
5-pin DIN connector, 4.5 m (15 ft.) cable standard
Type J or K
Type J
Type R
Type R
4-20 mA
20 mA
300 ohms
1-5