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Temperature
Controller from Barnant
- Direct plug-in
of heating devices
- Adjustable over-temperature
and loop break cutoff give fail-safe operation
- 3 control modes:
on/off, autotune PID, programmable PID
- Field calibration
offset compensates for probe error
- Deluxe Model features
ramp & soak profiles and RS-232 communications
for computer control of system parameters, FREE
software included
Temperature Controller
from Barnant is new and designed for a wide variety
of temperature control applications. Choose from
standard or deluxe models. Both controller models
provide excellent control accuracy and power capabilities,
making them ideal for pilot process plants, R &
D labs or OEM requirements. Use as a benchtop controller
or panel mount with the optional panel mount kit,
sold separately.
Temperature Controller models accept; J, K, T, E,
N, B, R or S thermocouple types with miniconnectors.
Deluxe model also accepts 400 & 700 series thermistor
probes with 1/4", phono plug or RTD probes
with 3-pin connectors, adapters available upon request.
Temperature
Controller Features
- Rear panel output receptacle for direct plug-in
of heaters and other devices. Field Calibration
- improve system accuracy by entering offset value
to correct for individual probe error. View set-up
and operational parameters on two line alphanumeric
display for easy programming. Temperature Scales
- °C, °F, K (Kelvin), °R (Rankine) or
Reaumur. Non-volatile memory stores set-up parameters,
if power is lost parameters are saved.
Temperature
Controller Alarms
- Fully Programmable; choose from alarms off, manual
reset (via front panel push button) or automatic
reset. Set either a High, Low or a High/Low process
alarm; or a deviation alarm as a High, Low, High/Low
or Band. All alarms feature adjustable hysteresis
and an audible alarm option. Deluxe model includes
SPDT alarm relay.
Temperature
Controller Safety
Features - Output power to load device
automatically shuts down in the event of a broken
sensor or control loop break. Over Temperature Protection
shuts down the system if OTP setpoint is exceeded.
Output power receptacle is fused separately for
added safety.
Temperature Controller
- Standard Model has a 115/230 VAC, 10A (1150-2300
watts) max heater output. Select from three control
modes: On/Off, Autotune for standard PID applications
or Programmable PID for non-standard PID applications.
Front Panel LEDs indicate status of output alarms.
Temperature Controller
- Delux Model has all the features of the standard
controller plus: higher heater output capacity of
115/230 VAC, 15A (1 725/3450 watts) max, program
up to nine ramp and soak profiles for more complicated
processes, bidirectional RS-232 computer interface
with selectable baud rates (300 to 9600), A WINDOWS®
software program (system requirements are 386 computer
or better, WINDOWS 3.1 or later, EGA, VGA, or compatible
monitor). Deluxe model also features an isolated
4-20 mA output, scalable for positive or negative
slope, 250 ohm resistor is included for conversion
to a 1- 5 V output signal, output connector included.
Both 115 VAC Temperature
Controllers come with a 6-ft power cord. 230 VAC
models include European style power cord set and
power output connector. NEMA and country specific
230 VAC cord sets are available upon request.
Probes not included,
order separately.
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SPECIFICATIONS
Temperature ranges:
E: (-328 to 1832°F) -200
to 1000°C
J: (-374 to 1832°F) -190
to 1000°C
K: (-328 to 2502°F) -200
to 1372°C
N: (-328 to 2372°F) -200
to 1300°C
T.: (-328 to 152°F) -200
to 400°C
B: (392 to 3272°F) +200
to 1800°C
R: (32 to 3214°F) 0 to
1768°C
S: (32 to 3214°F) 0 to
1768°C
400 series thermistor†:
(32 to 212°F) 0 to 100°C
700 series thermistor†:
(32 to 212°F) 0 to 100°C
100W Pt RTD†: (328 to
1562°F) -200 to 850°C
Temperature resolution: 0.1°; 1°
above 999.9°
Temperature accuracy:
type J,K,T,E and N: above
-100°C (-148°F):±0.1% reading,
±0.4°C (±0.7°F) below -100°C
(-148°F):±1°C (1.8°F)
type R,S, and B: ±0.1%
reading, ±1°C (1.8°F)
Thermistor and RTD: ±0.1%
reading, ±0.4°C (±0.7°F)
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Display:
vacuum fluorescent, two lines, 16 character
alphanumerics, 3/16" H each
Control type: on/off, programmable PID,
autotune PID
Control output:
Standard models: powered
receptacle rated for 115/230 VAC, 10 A max (1150/2300
watts) resistive load
Deluxe models: powered receptacle
rated for 115/230 VAC, 15 A max (1725/3450 watts)
resistive load
Alarm output (deluxe models only): one
SPDT relay rated for 230 VAC, 2 A max: resistive
Recorder output (deluxe models only):
4-20 mA or 20-4 mA, selectable
Digital output (deluxe models only):
isolated RS-232
Operating ambient: 32 to 104°F (0
to 40°C); 0 to 90% RH, non-condensating
Dimensions: 7.3"W x 3.7"H x
10.0"D (185 mm x 94 mm x 254 mm)
Shpg wt: 6.0 lbs (2.8 kg)
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| †Deluxe
models only |
| Cat.
no. |
Controller
type |
Control
output |
Control
type |
Ramp/soak |
RS-232 |
Recorder
output |
Power
(50/60 HZ) |
| 689-0000 |
Standard |
115
VAC, 10 A |
On/off,
Programmable PID, Autotune PID |
No |
No |
None |
115
VAC |
| 689-0005 |
Standard |
230
VAC, 10 A |
On/off,
Programmable PID, Autotune PID |
No |
No |
None |
230
VAC |
| 689-0010 |
Deluxe |
115
VAC, 15 A |
On/off,
Programmable PID, Autotune PID |
Yes;
16 segments |
Yes;
300-9600 baud |
4-20/20-4
mA, selectable |
115
VAC |
| 689-0015 |
Deluxe |
230
VAC, 15 A |
On/off,
Programmable PID, Autotune PID |
Yes;
16 segments |
Yes;
300-9600 baud |
4-20/20-4
mA, selectable |
230
VAC |
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Temperature Controller from Barnant |
