PRESTO W91tt
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The PRESTO® W91 Highly Dynamic Temperature Control Systems are amongst the most powerful units available. Their impressive power is harnessed by cutting-edge control technology. The W91 provides extraordinary heating, cooling, and pumping performance. But it also comes with the functions and features that make the new generation of PRESTO® so unique.
Your advantages
-Extremely fast cool-down and heat-up times
-Wide working temperature range without changing the bath fluid
-Very fast compensation of exothermic and endothermic reactions
-Unsurpassed power and efficiency
-Heating capacity up to 36 kW
-Ambient temperature range +5 °C to +40 °C
-Space optimized design creates more room directly next to the units
-Integrated 5.7" industrial color touchscreen displays all essential information and enables simple fingertip control
-Extensive warning, protection, and monitoring functions with detailed self-explanatory messages
-ICC cascade control for extraordinary precision, temperature stability ±0.05 °C & ±0.2 °C
-Integrated programmer with real-time clock
-Filling level indicator and pump capacity displayed electronically
-Powerfol circulating pumps, electronically adjustable in stages or by setting the pressure value
-Interface for SD memory card
-Connections for USB, Ethernet, RS232, and Alarm output
-Optional analog connections, RS485, Profibus DP, Modbus
Technical Data
Category: Temperature Control PRESTO
Working temperature range (°C): -91 ... +250
Temperature control: ICC
Temperature stability (°C): ±0.05 ... ±0.2
Setting / display resolution: 0.01 °C
Integrated programmer: 8x60 steps
Temperature Display: TFT Touchscreen
Heating capacity (kW): 36
Cooling capacity (Medium Ethanol):
°C 200 100 20 0 -20 -40 -60 -80
kW 11 11 11 10 9.5 9 6.5 1.5
Pump capacity flow rate (l/min): 26 ... 80
Pump capacity flow pressure (bar): 0.5 ... 3.0
Pump connections: M38x1.5
Refrigerant: R23, R404a
External Pt100 sensor connection: integrated
Digital interfaces: RS232, Optional Profibus, SD memory card, USB, Ethernet, Modbus, Alarm-out,
Ambient temperature: 5 ... 40 °C
Dimensions W x L x H (cm): 95 x 127 x 190
Weight (kg): 790
Sound pressure level (distance 1 m) max. (dBA): 74
Viscosity max. (cSt): 50
Process volume min. (active heat exchanger volume) liters: 28 (16)
Internal usable expansion vol. (liters): 40
Classification according to DIN12876-1: Classification III (FL)
Analog connection input / output: Optional
Description: All data refers to the nominal voltage of 400 V, 3-phase, nominal frequency of 50 Hz and ambient temperature of +20 °C. Cooling capacity measured at max. pump stage. All pump data refers to a bath fluid with a specific density of 1 kg/dm³.
Cooling of compressor: 2-stage Water
Cooling water connection: G ¾" male with barbed fittings for tubing ½" lD
Cooling water consumption (l/min): 16&43
Cooling water differential pressure (bar): 0.5
(r.230516)
Your advantages
-Extremely fast cool-down and heat-up times
-Wide working temperature range without changing the bath fluid
-Very fast compensation of exothermic and endothermic reactions
-Unsurpassed power and efficiency
-Heating capacity up to 36 kW
-Ambient temperature range +5 °C to +40 °C
-Space optimized design creates more room directly next to the units
-Integrated 5.7" industrial color touchscreen displays all essential information and enables simple fingertip control
-Extensive warning, protection, and monitoring functions with detailed self-explanatory messages
-ICC cascade control for extraordinary precision, temperature stability ±0.05 °C & ±0.2 °C
-Integrated programmer with real-time clock
-Filling level indicator and pump capacity displayed electronically
-Powerfol circulating pumps, electronically adjustable in stages or by setting the pressure value
-Interface for SD memory card
-Connections for USB, Ethernet, RS232, and Alarm output
-Optional analog connections, RS485, Profibus DP, Modbus
Technical Data
Category: Temperature Control PRESTO
Working temperature range (°C): -91 ... +250
Temperature control: ICC
Temperature stability (°C): ±0.05 ... ±0.2
Setting / display resolution: 0.01 °C
Integrated programmer: 8x60 steps
Temperature Display: TFT Touchscreen
Heating capacity (kW): 36
Cooling capacity (Medium Ethanol):
°C 200 100 20 0 -20 -40 -60 -80
kW 11 11 11 10 9.5 9 6.5 1.5
Pump capacity flow rate (l/min): 26 ... 80
Pump capacity flow pressure (bar): 0.5 ... 3.0
Pump connections: M38x1.5
Refrigerant: R23, R404a
External Pt100 sensor connection: integrated
Digital interfaces: RS232, Optional Profibus, SD memory card, USB, Ethernet, Modbus, Alarm-out,
Ambient temperature: 5 ... 40 °C
Dimensions W x L x H (cm): 95 x 127 x 190
Weight (kg): 790
Sound pressure level (distance 1 m) max. (dBA): 74
Viscosity max. (cSt): 50
Process volume min. (active heat exchanger volume) liters: 28 (16)
Internal usable expansion vol. (liters): 40
Classification according to DIN12876-1: Classification III (FL)
Analog connection input / output: Optional
Description: All data refers to the nominal voltage of 400 V, 3-phase, nominal frequency of 50 Hz and ambient temperature of +20 °C. Cooling capacity measured at max. pump stage. All pump data refers to a bath fluid with a specific density of 1 kg/dm³.
Cooling of compressor: 2-stage Water
Cooling water connection: G ¾" male with barbed fittings for tubing ½" lD
Cooling water consumption (l/min): 16&43
Cooling water differential pressure (bar): 0.5
(r.230516)
Settori
Chimico
Farmaceutico
Applicazioni
Termostatazione
Sintesi chimica
Reazione
Refrigerazione
Codici prodotto
| Codice Steroglass | Codice fornitore | Description | temperature range |
|---|---|---|---|
| 9421912.TT | presto w91tt | -91 ... +250 |