Yokogawa 212 Heat Calculator User Manual
Page 11
Construction
Enclosure Material:
ABS/Polycarbonate.
Colour:
Light beige.
Protection:
Sealed to IP67 (Nema 4X).
Mounting:
Wall mounting or panel mounting.
Dimensions:
152mm (6.0") wide x 98mm (3.9") high x 43mm
(1.7") deep.
Alarm Output (not available if 4-20mA Output Option is installed)
Type:
Two solid state opto-isolated relays which will
sink up to 250mA. 30V dc maximum.
Function:
High and low alarms individually programmable
as unsigned values, for volumetric flow rate,
energy flow rate, feed temperature, return
temperature or temperature difference.
4-20mA Output Option
Function:
Volumetric flowrate, energy flowrate, feed
temperature, return temperature or temperature
difference.
Output Range:
2.0mA to 22.0mA.
Linearity:
0.02% of span.
Accuracy:
0.1% of span.
Response Time:
0.5 seconds to 99%.
Maximum Output:
Vdc -6V.
Specification 9