Specifications con't – Watlow Electric Series 97 User Manual
Page 3
Thermocouple Inputs
• Calibration accuracy ±0.1 percent of span ±1˚C at
standard conditions
Exceptions:
Type T; 0.12 percent of span for -200°C to -50°C
(-328°F to -58°F)
Types R and S; 0.15 percent of span for 0°C to 100°C
(32°F to 212°F)
Types B; 0.24 percent of span for 870°C to 1700°C
(1598°F to 3092°F)
• Accuracy span: 540°C (1000°F) minimum
• Temperature stability: ±0.1 degree per degree change
in ambient
RTD Inputs
• Calibration accuracy ±0.1 percent of span ±1˚C at
standard conditions
• Accuracy span: 540°C (1000°F) minimum
• Temperature stability: ±0.05 degree per degree change
in ambient
Agency Approvals
• FM Class 3545, File # J.I. 1B5A6.AF
• NEMA 4X, IP65
• CE 89/336/EEC, electromagnetic compatibility directive
CE 73/23/EEC, low-voltage directive
Terminals
• Touch safe
• 22 to 12 AWG
Power
• 100-240V
Å
(ac) +10 percent, -15 percent; 50/60Hz,
±5 percent
• 24-28V
Å
(ac) or V
Î
(dc) +10 percent, -15 percent;
50/60Hz, ±5 percent
• 7.0VA maximum power consumption
• Data retention upon power failure via nonvolatile
memory
Operating Environment
• 0 to 65°C (32 to 149°F)
• 0 to 90 percent RH, non-condensing
• Storage temperature: -40 to 85°C (-40 to 185°F)
Dimensions
• Width 52 mm (2.05 in.)
• Height 52 mm (2.05 in.)
• Length 107 mm (4.2 in.)
• Depth behind panel surface 98.4 mm (3.875 in.)
• Approximate controller weight 0.2 kg (0.4 lbs)
Functionality Matrix
Type J:
1.0
0
to
815°C or
32 to
1500°F
0.1
0.0
to 815.0°C or
32.0 to 999.9°F
Type K:
1.0
-270
to 1370°C or
-454 to
2500°F
0.1 -199.9
to 999.9°C or -199.9 to 999.9°F
Type T:
1.0
-270
to
400°C or
-454 to
750°F
0.1 -199.9
to 400.0°C or -199.9 to 750.0°F
Type N:
1.0
0
to 1300°C or
32 to
2372°F
0.1
0.0
to 999.9°C or
32.0 to 999.9°F
Type E:
1.0
-270
to
800°C or
-454 to
1470°F
0.1 -110.0
to 800.0°C or -199.9 to 999.9°F
Type C:
1.0
0
to 2315°C or
32 to
4200°F
0.1
0.0 to 999.9°C or
32.0 to 999.9°F
Type D:
1.0
0
to 2315°C or
32 to
4200°F
0.1
0.0
to 999.9°C or
32.0 to 999.9°F
Type PTII: 1.0
0
to 1395°C or
32 to
2543°F
0.1
0.0
to 999.9°C or
32.0 to 999.9°F
Type R:
1.0
0
to 1760°C or
32 to
3200°F
Type S:
1.0
0
to 1760°C or
32 to
3200°F
Type B:
1.0
0
to 1816°C or
32 to
3300°F
DIN
1.0
-200
to
800°C or
-328 to
1472°F
0.1 -199.9
to 800.0°C or -199.9 to 999.9°F
JIS
1.0
-200
to
630°C or
-328 to
1166°F
0.1 -199.9
to 630.0°C or -199.9 to 999.9°F
Allowable Operating Ranges
Note: These specifications are subject to change without prior notice.
High/
High/
232
Universal
Low
Low
485
Input
Event
Limit
Alarm Retransmit Comm
Input 1
Input 2
Output 1
Output 2
Output 3
Output 4