Digital Temperature Controller BTC-805/8030 pages

1/8 DIN Digital Setting Temperature Controller BTC-805, BTC-803

External Resistance : 100 ohms max.
Normal Mode Rejection : 60 dB
Common Mode Rejection : 120 dB
Sample Rate : 3 times / second
CONTROL
Proportional Band : 2.2% of span
ON-OFF Hysteresis : 1% of span
Cycle Time : 20 seconds for relay output, 1 second for pulsed
voltage output, 0.02 second for linear current or
voltage output.
Control Action : Reverse action
OUTPUT
Control :

Relay : 5A 240V max. resistive load
Pulsed Voltage : 20mA / 32VDC max.
Current : 4-20mA, 0-20mA, max. load 500 ohms

Voltage : 0- 10V, min. load 500k ohms
Alarm : Relay output, 2A / 240VAC max. resistive load
ADJUSTMENT
Set Point : 3-digit or 4-digit switch
Alarm : Deviation alarm, adjustable ±10% of span
Manuel Reset : Adjustable 2.6% of span
Resolution of set point : 1 LSD ( Least Significant Digit)
Accuracy of set point : ±1 % of span

FEATURES
• Build-in Laser Trim ASIC
• Easy to chang range
• ON-OFF or time proportional selectable
• Compact, only 65mm in depth
• Wide selection of control output option
• Wide selection of ranges
• Sensor break protection
• Alarm option
• Low cost
• Safety: UL, CSA
• EMC, LVD: CE

Repeatability of set point : ±1 LSD
INDICATION
Process Indicator :

BTC-803: Deviation meter

BTC-805: 0.4" red LED display
Status Indicator : ON red LED Lamp
Alarm Indicator : ON red LED Lamp
POWER
Rating : BTC-803 : 100-130VAC , 50 / 60Hz or 200-240VAC,
50/60Hz
BTC-805 : 90-240VAC, 50/60Hz
Consumption : Less than 5VA

SPECIFICATIONS
INPUT

ENVIRONMENTAL & PHYSICAL
Operating Temperature : 0-50°C

Thermocouple (TIC) : Type J, K
RTD : 3-wires PT 100 ohms, DIN or JIS

Humidity : 0-90% RH (non-condensing)
Insulation : 20M ohms min. (50OVDC)

Range : See ordering information
Accuracy : ±2% of span (BTC-803),

Breakdown : AC 200OV, 50 / 60Hz, 1 minute
Vibration : 10-55Hz. amplitude l mm

±1% of span (BTC-805)
Cold Junction Compensation : ±0.1°C / 1°C

Shock : 200M/S2 (20g )
Weight : BTC-803: 270 grams, BTC-805: 220 grams

Rejection of RTD Load Resistance =
(0.1°C - 0.025% of PV reading) / ohm

Dimension : 48 (W) X 96 (H) X 65mm (depth behind panel)
Panel Cutout : 45 X 92mm

Sensor Break Protection : Upscale

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