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Key Features
- Large, universal icon and English display
- Swivel 180™ Rotating Controller
- On-board connectivity: RS-232 serial output
- On-screen prompts
- Automatic performance optimization
- Single-point calibration capability
Related Fluids & Accessories
RS232 Cable
Digital to Analog Adapter, 10mV
Base with locking casters for Circulating Baths
Air Filter for Refrigerated Circulating Baths
Buna N Tubing, 1/4" (6 mm) ID
Teflon®-lined Tubing
Insulation for all 1/4" (6 mm) tubing
Bypass Kit for higher temperature
Tube Clamps for Circulators
1/4" male NPT to 1/8" (3 mm)
1/4" male NPT to 3/16" (5 mm)
1/4" male NPT to 1/4" (6 mm) hose barb
1/4" male NPT to 5/16" (8 mm)
1/4" male NPT to 3/8" (9.5 mm)
1/4" male NPT to M16x1
M16x1 female to 6 mm (1/4") or 12 mm (7/16")
polyclean CLARIFIER - 8 oz & case (12 x 8 oz)
polyclean BATH CLEANER - 8 oz & case (12 x 8 oz)
polytherm S150
polytherm S200
polytherm S250
polytherm M170
polycool HC -50
polycool EG -25
polycool PG -20
polycool MIX -25
Manifold Kit for Circulating Baths
Common Specifications
| Working Temperature Range °F |
-22° to 338°
|
|---|---|
| Working Temperature Range °C |
-30° to 170°
|
| Nominal Cooling Capacity @ +20C (W) |
915
|
| Reservoir Capacity (gallons) |
5.28
|
| Reservoir Capacity (liters) |
20
|
| Reservoir/Tank Material |
Stainless Steel
|
| Reservoir Cover |
Included
|
| DuraTop |
Yes
|
| LidDock |
Yes
|
| Cleanable Air Filter |
Yes
|
| Working Access (L x W x D) (inches) |
9.85 x 12.45 x 5.5 in
|
| Working Access (L x W x D) (cm) |
25 x 31.6 x 14 cm
|
| Temperature Stability °F |
±0.08°
|
| Temperature Stability °C |
±0.04°
|
| Display |
3.75" Touch-Pad LCD
|
| Display Resolution (Set) |
0.1
|
| Display Resolution (Read) |
0.1
|
| Pump Type |
Pressure
|
| Pump Speed |
Two
|
| Process Connections |
1/4" (F) NPT
|
| Flammability Class (DIN 12876-1) |
I (NFL)
|
| Over-Temperature Protection / Failsafe Heater Control |
Yes
|
| Low Liquid Level Protection | Yes |
| WhisperCool Environmental Control Technology |
Yes
|
| Cool Command Refrigeration Technology |
Yes
|
| Reservoir Drain |
Yes
|
| Maximum Ambient Temperature °F |
95°
|
| Maximum Ambient Temperature °C |
35°
|
| Overall Dimensions (L x W x H) (inches) |
24 x 16.6 x 26.9 in
|
| Overall Dimensions (L x W x H) (cm) |
61 x 41.9 x 68.3 cm
|
| Refrigerant |
R404A
|
| Environmental Compliance | RoHS, WEEE |
| Shipping Weight (pounds) |
130.0
|
| Shipping Weight (kilograms) |
58.9
|
| Catalog Page Number |
42-43
|
60 Hz Only
| Part Number |
SD20R-30-A11B
|
|---|---|
| Maximum Pressure (psi) |
3.5
|
| Maximum Pressure (bar) | |
| Maximum Pressure Flow Rate (gpm) |
2.90
|
| Maximum Pressure Flow Rate (l/min) |
11.0
|
| Cooling Capacity @ -20°C (W) |
165
|
| Cooling Capacity @ 0°C (W) | 505 |
| Cooling Capacity @ +20°C (W) |
915
|
| Cooling Capacity @ +100°C (W) |
915
|
| Included Hardware |
Nylon hose adapters for 3/8", 1/4", and 3/16"
|
| Heater Wattage |
1100
|
| Electrical Requirements (VAC/Hz/Ph/A) |
120/60/1/13
|
| Regulatory Approvals |
ETL
|
