untitled
d
provides for dual control (heat and cool)
Countdown timer for setting delay of
alarm relay activation
Single stage Ramp Soak and Auto/manual
control modes
Model 48VTR is UL, CSA and CE approved
Complete with mounting brackets and
screw terminals
Product
DATASHEET
Temperature and Process AutoTuning PID Controllers
Dual display of process and setpoint value, Control and Limit Alarm relays plus
Ramp-to-Setpoint control
Ordering Information:
Complete part number below with desired specifications.
48VTR
.....
1/16 DIN PID Controller
96VTR
.....
1/4 DIN PID Controller
........................................................................
1
.......Thermocouple inputs (User selectable J,K,T,B,E,R,S,N)
R
.......RTD Input (Pt 100 ohm)
A
.......4-20mA Process inputs (Programmable to engineering units)
V
.......1-5VDC Process inputs (Programmable to engineering units)
1......5 Amp at 110 VAC Relay control output
2......Pulsed 24 VDC control output
3......4-20 mA control output
404216
.......1/16 DIN NEMA-4X Cover
Specifications:
Inputs:
Type K
-58 to 2498 F (-50 to 1370 C)
Type J
-58 to 1830 F (-50 to 1000 C)
Type B
32 to 3272 F ( 0 to 1800 C)
Type T
-454 to 752 F (-270 to 400 C)
Type E
-58 to 1382 F (-50 to 750 C)
Type R/Type S
32 to 3182 F ( 0 to 1750 C)
Type N
-58 to 2372 F (-50 to 1300 C)
PT100 RTD
-392 to 932 F (-200 to 500 C)
DC current/DC voltage
4-20mA DC, Load <3 ohms/1-5 VDC
Output Relay:
5 Amps@ 110V, SPDT (resistive load)
DC Voltage:
24 VDC (pulsed) (drive for SSR)
DC Current:
4-20mA resistive. Impedance 600W or less
Alarm Relay:
48VTR 5 Amp @ 110V, SPST (resistive load) 96VTR
Accuracy:
0.2% FS + 1 digit
Temp. stability:
5V / C
Sampling Time:
0.25 Seconds
Display:
4 digit; Red LED (Process) Green LED (Setpoint)
LED Status:
Control/Alarm, Manual mode, Autotune
Control Modes:
Proportional Band:
0.0 to 100.0% (Autotuneable)
Integral Time:
0 to 3000 seconds (Autotuneable)
Derivative Time:
0 to 3000 seconds (Autotuneable)
Cycle time:
1 to 100 seconds
Anti-Reset:
Inhibit integral action outside proportional band
Manual Reset:
0 to 100% of proportional band
Hysteresis :
0.0 to 25.5% of full scale
Front Panel:
Lexan, Drip/Dust proof (IEC IP55 Standard)
Power Supply:
85 to 260 VAC, 50/60 Hz (6 watt)
Operating Temp:
14 to 122 F (-10 to 50C)
Panel cutout:
48VTR
1.77x1.77 (45x45mm)
96VTR 3.58x3.58 (91x91mm), 4 deep
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Copyright 2004 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.