Honeywell DCP 50, Product Manual

Page: 77 / 98

Combinatorial Alarms: Logical OR or AND of alarms to an individual
hardware output is available.
PERFORMANCE
Reference Conditions
Generally as EN60546-1.
Ambient Temperature:
20
°
C
±
2oC
Relative Humidity: 60 - 70%
Supply Voltage: 90 - 264V AC 50Hz

1%
Source Resistance: <10
Ω
for thermocouple input
Lead Resistance: <0.1
Ω
/lead balanced (Pt100)
Performance Under Reference Conditions
Common Mode Rejection: >120dB at 50/60Hz giving negligible effect at
up to 264V 50/60Hz.
Series Mode Rejection: >500% of span (at 50/60Hz) causes negligible
effect.
DC Linear Inputs
Measurement Accuracy: ±
0.25% of span
±
1LSD.
Thermocouple Inputs
Measurement Accuracy: ±
0.25% of span
±
1LSD. NOTE: Reduced
performance with Type “B” Thermocouple
between 100 - 600
°
C (212 - 1112
°
F).
Linearisation Accuracy:
Better than
±
0.2
°
C any point, any 0.1
°
C range
(
±
0.05
°
C typical). Better than
±
0.5
°
C any
point, any 1 ° C range.
Cold Junction Compensation: Better than
±
0.7
°
C.
B-9