Description
The Laird Technologies MRC300DH2-DV is a benchtop thermoelectric recirculating chiller designed to provide reliable, compact temperature control for a liquid coolant circuit. It uses a high-MTBF pump to recirculate coolant through a heat exchanger, with heat dissipated via high-density heat sinks equipped with brand-name fans, while custom-designed thermoelectric modules ensure long operational life. The unit is regulated using an easy-to-use digital temperature controller and housed in an aesthetic sheet metal casing, making it well suited for demanding applications like medical imaging systems, medical lasers, photonics laser systems, industrial instrumentation, and laboratory testing. Its solid-state, compressor-free design offers precise temperature control, low noise operation, and RoHS compliance.
Features:
- Compact Benchtop Design: Space-saving footprint suited for lab or industrial bench use.
- Precise Temperature Control: Digital controller accuracy of ±0.16°C.
- Reliable Solid-State Operation: No compressor or refrigerant, contributing to low maintenance and low noise.
- High-MTBF Pump: Reliable coolant recirculation for long-term operation.
- Custom Thermoelectric Modules: Designed for extended operational life.
- Low Fluid Level Indicator: Built-in monitoring for coolant level.
- Dual-Voltage Cord Compatibility: Comes with both 115 VAC (North American) and 230 VAC (European) cords.
- RS-232 Communication Port: RS-485 optional, for remote monitoring/control integration.
Specifications:
- Cooling capacity: 290 W (rated at 25°C ambient/exiting fluid)
- Input voltage: 115–230 VAC
- Current: 8.5 A (115VAC) / 4.3 A (230VAC)
- Input power: 507 W
- Frequency: 50/60 Hz
- Operating environment temp range: 4.4°C to 45°C (40°F to 113°F)
- Control temp range (distilled H2O): 2°C to 40°C (35°F to 104°F)
- Control temp range (70% H2O/30% glycol): -12°C to 40°C (10.4°F to 104°F)
- Controller accuracy: ±0.16°C
- Dimensions (H x W x D): 39.1 x 20.3 x 33.8 cm (15.4 x 8.0 x 13.3 in)
- Weight: 13.6 kg (30 lbs)
- Max flow rate: 3.3 lpm (0.87 gpm)
- Fluid capacity: 450 mL (15.2 oz)
