Technical data CTB9100
Display range/Setting range
CTB9100-165
-50.0 °C to +165.0 °C in 0.1 °C resolution
CTB9100-225
0.0 °C to +225.0 °C in 0.1 °C resolution
Temperature setting range
CTB9100-165 with water
between 0 °C and 100 °C
CTB9100-165 with silicone oil
between -30 °C and 165 °C
CTB9100-225 with water
between room temperature and 100 °C
CTB9100-225 with silicone oil
between room temperature and 225 °C
Block temperature control
via PID controller
Setting the temperature
via the P key and the
5
or
key to 0.1 °C
fine adjustment occurs automatically
Accuracy
CTB9100-165
+/- 0.2 K
CTB9100-225
+/- 0.3 K
Control stability
CTB9100-165/CTB9100-225
+/- 0.05 °C
Temperature display
4-digit, 7-segment LED, 7 mm high
red = PV, green = SV
Display resolution
+/- 0.1 °C
Ambient temp. influence
(0...50 °C) to the accuracy
+/- 0.02 °C/°C
Excess temperature behaviour
temperature fuses interrupt the power supply if there is excess
temperature inside the housing
Sensor break behaviour
the control is switched off
Display unit
°C or °F (optional)
Display for sensor break
- - - -
Detection speed
130 ms
Controller outputs
1 x voltage output for control of the solid state relay (8 mA/8 VDC),
heater control
1 x voltage output for control of the solid state relay (8 mA/8 VDC),
cooling control
1 x relay SPDT (8 A-AC1, 3 A-AC3/250 VAC)
100,000 switching cycle, fan control
Power supply
CTB9100-165
90…240 VAC +/- 10 %, 50/60 Hz
CTB9100-225
230 VAC -15 %/+10 %, 50/60 Hz
optional 115 VAC -20 %/+10 %, 50/60 Hz
GB
Temperature Dry Well Calibrators/Micro Calibration Baths
CTD9100/CTB9100
11263911 04/2007 GB/D
WIKA Operating Instructions Temperature Dry Well Calibrators/Micro Calibration Baths
8
1. Technical Data
1.1 Technical data CTB9100
