Eurotherm Controller
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3200 Series Temperature/Process Controllers Specification General
Approval
Environmental Performance
CE, UL, cUL listed (file E57766) May be field calibrated to control instrument
accuracy required in AMS2750E EN14597 TR
CCC Exempt EAC
Temperature limits
Operation:
Storage:
Humidity limits
0 to 55°C –10 to 70°C
Operation:
5 to 90% RH non condensing
Storage:
5 to 90% RH non condensing
Panel sealing
IP65, Nema 12 / NEMA 4X (3216 only)
Transmitter PSU (not 3216)
Shock
BS EN61010
Rating
24 V dc, >28 mA, <33 mA
Vibration
2 g peak, 10 to 150 Hz
Isolation
264 V ac, double insulated
Altitude
<2000 metres
Communications
Atmospheres
Not suitable for use in explosive or corrosive atmosphere*
EEPROM
Rated lifetime 100,000 write operations
Serial Communications Option Protocol
Modbus RTU slave Modbus RTU Master broadcast (1 parameter)
Electromagnetic Compatibility (EMC)
Isolation
264V ac, double insulated
Emissions and immunity
Transmission standard
EIA232 or EIA485 (2-wire) EIA485 (4-wire) on 3216 only
BS EN61326
Electrical Safety
BS EN61010
Installation cat. II; Pollution degree 2
INSTALLATION CATEGORY II The rated impulse voltage for equipment on nominal 230V mains is 2500V.
POLLUTION DEGREE 2 Normally, only non-conductive pollution occurs. Occasionally, however, a temporary
conductivity caused by condensation shall be expected.
EN14597 TR APPROVAL Registration Number TR1229.
Process Variable Input Calibration accuracy
<±0.25% of reading ±1LSD (Note 1)
Sample rate
4 Hz (250 ms)
Isolation
264 V ac double insulation from the PSU and communication
Resolution (μV)
<0.5 μV with 1.6 sec filter
Resolution (effective bits)
>17 bits
Linearisation accuracy
< 0.1% of reading
Type
LCD TN with backlight
Drift with temperature
<50 ppm (typical) <100 ppm (worst case)
Main PV display
4 digits, green
Common mode rejection
48-62 Hz, >-120 dB
3216, 3208, 3204:
5 character starburst, green
Series mode rejection
48-62 Hz, >-93 dB
32h8:
9 character starburst, green
Input impedance
100 MΩ
Units, outputs, alarms, active setpoint
Cold junction compensation
>30:1 rejection of ambient change
External cold junction
Reference of 0° C
Cold junction accuracy
<±1° C at 25° C ambient
Linear(process) input range
–10 to 80 mV, 0 to 10 V with 100 KΩ/806 Ω external divider module
Thermocouple types
K, J, N, R, S, B, L, T, C, custom download (Note 2)
Resistance thermometer types
3-wire Pt100 DIN 43760
Bulb current
0.2 mA
Lead compensation
No compensation error for 22 Ω in all leads
Input filter
Off to 59.9 s
Zero offset
User adjustable over full range
User calibration
2-point gain & offset
Operator Interface
Lower display Status beacons
Power Requirements 3216:
3208, 32h8, 3204:
100 to 240 V ac, –15%, +10%, 48 to 62 Hz, max 6 W 24 V ac, –15%, +10% 24 V dc, –15% +20%
±5% ripple voltage max 6 W 100 to 240 V ac, –15%, +10%, 48 to 62 Hz, max 8 W
24 V ac, –15%, +10% 24 V dc, –15% +20% ±5% ripple voltage max 8 W
Mechanical Details 3208
3204
48mm (1.89”) + 1mm (0.04”)
96mm (3.78”) + 1mm (0.05”)
101mm (3.97”)
101mm (3.97”)
32h8
90mm (3.54”)
101mm (3.97”) 90mm (3.54”)
48mm (1.89”) + 1mm (0.04”)
96mm (3.78”) + 1mm (0.04”)
96mm (3.78”) + 1mm (0.05”)
3216 48mm (1.89”) + 1mm (0.04”)
Panel cut out 3208
3204
32h8
3216
Cut Out Dimension
92mm (-0.0 +0.8) x 45mm (-0.0 +0.6) 3.62” (-0.0 +0.03”) x 1.77” (-0.0 +0.02)
92mm (-0.0 +0.8) x 92mm (-0.0 +0.8) 3.62” (-0.0 +0.03”) x 3.62” (-0.0 +0.03)
92mm (-0.0 +0.8) x 45mm (-0.0 +0.6) 3.62” (-0.0 +0.03”) x 1.77” (-0.0 +0.02)
45mm (-0.0 +0.6) x 45mm (-0.0 +0.6) 1.77” (-0.0 +0.02”) x 1.77” (-0.0 +0.02)
Product Weight
350g 12.34oz
420g 14.81oz
350g 12.34oz
250g 8.81oz
3200 Series Temperature/Process Controllers / Data Sheet
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