72 X 72mrn Digital Setting Temperature Controller BTC-705 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 FEATURES • Build-in Laser Trim ASIC • Easy to change 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 Alarm : Relay output, 2A / 240VAC max. resistive load ADJUSTMENT Set point : 3-digit or 4-digit switch Alarm : Deviation alarm, adjustable f 10% of span Manual Reset : Adjustable 2.6% of span Resolution of set point : 1 LSD (Least Significant Digit) Accuracy of set point : ±1 % of span Repeatability of set point : ±1 LSD INDICATION Process Indicator : 10mm red LED display Status Indicator : ON (red ) LED Lamp Alarm Indicator : ON (red) LED Lamp SPECIFICATIONS INPUT Thermocouple (TIC) : Type J, K RTD : 3-wires PT 100 ohms, DIN or JIS Range : See ordering information Accuracy : ±2% of span (BTC-703), ±1% of span (BTC-705) cold Junction Compensation : ±0.1°C/1°C Consumption : Less than 5VA Rejection of RTD Lead Resistance = (0.1°C - 0.025% of PV reading) /ohm ENVIRONMENTAL & PHYSICAL Sensor Break Protection : Upscale External Resistance : 100 ohms max. Operating Temperature : 0-50°C Humidity : 0-90% RH ( non-condensing Normal Mode Rejection : 60 dB Common Mode Rejection : 120 dB Insulation : 20M ohms min. (50OVIDC ) Breakdown : AC 2006V, 50160Hz,1 minute Sample Rate : 3 times / second Vibration : 10-55Hz. amplitude 1 mm Shock : 200M/S2 (20g) Weight : 210 grams Dimension : 72 (W) X 72 (H) X 65mm (depth behind panel) Panel cutout : 68 X 68mm