26
T
ECHNICAL
S
PECIFICATIONS
10
T257P System Technical Specification
10.1
Device Dimensions:
13.2”H x 12.00”D x 6.6”W
[335mmH x 305mmD x 167mmW]
Device Weight:
18.75 lbs [8.5kg]
Device Port Type:
Colder PLC Coupling Inserts (std)
Device Input Voltage:
100-‐240 VAC
Device Input Frequency:
50/60 Hz
Device Input Current:
6.0 Amps
Device Operating Temperature Limits:
10C to 40C (Indoor Use Only)
Device Operating Humidity Limits:
15% to 80% Non-‐Condensing
Device Operating Atmospheric Pressure Limits:
85 – 101 kPa
Device Operating Altitude:
0 – 2,000 meters
Device Transport and Storage Limits:
-‐40C to 70C
10% to 95% Non-‐Condensing
Device Control Temperature Range:
5C to 45C with Coolant Option 1 and 2
-‐5C to 45C with Coolant Option 3
Device Cooling Capacity:
225 Watts with control set point at ambient
temperature
Device Pumping Capacity:
Pump Option 1: 3.5 LPM Open Flow / 12 psi Max
Pressure @ 0 Flow
Pump Option 2: 3.5 LPM Open Flow / 20 psi @ 0
flow*
Temperature Stability:
+/-‐ 0.1C @ >2 LPM flow, constant load at a
constant ambient (not to exceed system
capacity)
Heating/Cooling Function:
Yes
Communication Interface:
USB (std), RS232 (std)
Communication Protocol:
ThermoTek TTK Communication Protocol
Recommended Coolants:
Option 1: Distilled Water
Option 2: 95% distilled water and 5% isopropyl
alcohol mixture prevents bio growth
Option 3: 80% distilled water and 20% inhibited
Glycol mixture for set temperatures below 5C
Note:
1.
The performance of the chiller is based on recirculating water with >= 2.0 LPM flow.
2.
Individual applications may affect chiller performance. Consult ThermoTek for application assistance.
3.
Pump Option 2 is a future configuration
4.
Specification subject to change without notice.
Summary of Contents for T257P
Page 1: ...T257P Precision Chiller User Manual...
Page 8: ...8 Device Illustration 3 2...
Page 27: ...27 T257P System Performance 10 2 Note...
Page 33: ...33...
