Norhof
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| Brand | Norhof |
|---|---|
| Origin | Netherlands |
| Model | 301 |
| Supply Pressure | <20 mbar |
| Dispensing Volume Range | 0.08–0.5 mL (with 1.5 mm orifice) |
| Static Evaporation Rate | 2 L/day |
| Power Supply | 115/230 V AC or 12 V AC/DC |
| Average Power Consumption | 10 W (up to 50 W during dispensing) |
| Compatible LN₂ Tanks | 50 L or 100 L (diameter: 500 mm |
| height | 875 mm / 1235 mm |
| empty/full weight | 17/57.5 kg or 32/113 kg) |
| Interface | PC connectivity for real-time monitoring and data logging |
| Safety Features | Mechanical overpressure relief valve, freeze alarm, sensor failure alert, cryogenic-level sensor (optional) |
| Brand | Norhof |
|---|---|
| Origin | Netherlands |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 405 |
| Price | €50,000 |
| Static Evaporation Rate | <0.5 L/day |
| Dispensing Flow Range | Dropwise to 1 L/min (Fixed, Non-adjustable) |
| Operating Pressure | <300 mbar |
| Hose Pre-cooling Time | 10–40 s (Dependent on LN₂ Level) |
| Power Supply | 115 V / 230 V AC or 12 V AC/DC |
| Average Power Consumption | 10 W (Peak: 50 W) |
| Dewar Capacity | 35 L / 50 L |
| Dewar Diameter | 480 mm / 500 mm |
| Dewar Height | 643 mm / 727 mm |
| Empty/Full Weight | 13 / 41.5 kg / 17 / 57.5 kg |
| Standard Equipment | Controller, Power Unit, Interconnecting Cables |
| Optional Accessories | 5-Wheel Mobile Base (10 cm height), LN₂ Pump Mounting Bracket |
| Brand | Norhof |
|---|---|
| Origin | Netherlands |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 455 |
| Price | €50,000 |
| Static Evaporation Rate | <0.5 L/day |
| Dispensing Flow Rate | Droplet-to-2 L/min (Fixed, Non-adjustable) |
| Operating Pressure | <200 mBar |
| Hose Pre-cooling Time | 10–40 s (Dependent on LN₂ Level) |
| Power Supply | 115 V / 230 V AC or 12 V AC/DC |
| Average Power Consumption | 10 W (Peak: 50 W) |
| Dewar Capacity | 35 L / 50 L |
| Dewar Diameter | 480 mm / 500 mm |
| Dewar Height | 643 mm / 727 mm |
| Empty/Full Weight | 13 / 41.5 kg (35 L) or 17 / 57.5 kg (50 L) |
| Standard Equipment | Controller, Power Unit, Interconnecting Cables |
| Optional Accessories | 5-Wheel Mobile Base (10 cm height), LN₂ Pump Mounting Bracket |
| Brand | Norhof |
|---|---|
| Origin | Netherlands |
| Model | 606 |
| Static Evaporation Rate | <0.5 L/day |
| Dispensing Flow Rate | 0.1 L/min (dropwise) |
| Operating Pressure | <300 mBar |
| Power Supply | 115/230 V AC or 12 V AC/DC |
| Average Power Consumption | 10 W (50 W during dispensing) |
| LN₂ Tank Capacities | 35 L / 50 L / 100 L |
| Tank Dimensions (Ø × H) | 480 × 791 mm / 500 × 875 mm / 500 × 1235 mm |
| Empty/Full Weight | 13/41.5 kg / 17/57.5 kg / 32/113 kg |
| Tubing | PTFE, OD 6.25 mm, ID 4 mm, insulated with 32 mm foam sheath |
| Control Interface | 5 V TTL trigger (on/off), RS232 serial command set |
| Software | PC-based monitoring suite with real-time pump status, alarm logging (empty tank, <5 L remaining, sensor fault, freeze detection), and mechanical overpressure relief valve |
| Brand | Norhof |
|---|---|
| Country of Origin | Netherlands |
| Model | 608 |
| Supply Voltage | 115/230 V AC or 12–24 V AC/DC |
| Power Consumption | 10 W (avg.), 50 W (during dispensing) |
| Static Evaporation Rate | <0.5 L/day |
| Working Pressure | <300 mbar |
| Precooling Time (1.6 m tubing) | ±1 min |
| Tubing | PTFE, OD 6.25 mm / ID 4 mm, insulated with 32 mm foam jacket |
| LN₂ Tank Options | 35 L / 50 L / 100 L |
| Tank Dimensions (Ø × H) | 480 × 791 mm / 500 × 875 mm / 500 × 1235 mm |
| Empty/Full Weight | 13/41.5 kg / 17/57.5 kg / 32/113 kg |
| Dispensing Control | Timer-based auto-fill (1 level sensor) or external 5 V TTL / RS232 trigger |
| Software Interface | PC-based monitoring suite with real-time pump status, event logging, and configurable alarms |
| Safety Protections | Mechanical overpressure relief valve, low-LN₂ (≤5 L) alert, empty-tank detection, sensor failure alarm, freeze detection |
| Optional Accessories | Bruker FTIR detector adapter, Shimadzu AIM-8800 adapter, 5-wheel mobile base (10 cm height), LN₂ pump mounting bracket, custom sensor mounting fixtures |
| Brand | Norhof |
|---|---|
| Origin | Netherlands |
| Model | 855 |
| Supply Flow Rate | 0–60 L/hr |
| Temperature Range | Ambient to –160 °C |
| Pressure Control | PID-regulated |
| Static Evaporation Rate | <0.5 L/day |
| Nominal Dewar Capacities | 50 L and 100 L |
| Power Input | 115/230 V AC or 24 V DC |
| Average Power Consumption | 125 W (up to 250 W during delivery) |
| Standard Tubing | PTFE-lined, OD 9.6 mm / ID 6.6 mm, insulated with 32 mm closed-cell foam |
| Pre-cooling Time (2 m line) | ±1 min |
| Control Interface | RS232 + 5 V TTL trigger |
| Software | PC-based monitoring & parameter configuration |
| Safety Features | Dual-level LN₂ level sensing, freeze detection, overpressure mechanical relief valve, audible/visual alarms |
| Brand | Norhof |
|---|---|
| Origin | Netherlands |
| Model | 900 |
| Supply Pressure Range | 0.01–270 mBar (adjustable) |
| Flow Rate | Dropwise to 0.5 L/min |
| Maximum Working Pressure | 300 mBar |
| Static Evaporation Rate | <0.5 L/day |
| LN₂ Lift Height | 5 m |
| Power Supply | 115/230 V AC or 12–24 V AC/DC |
| Average Power Consumption | 5 W (50 W during dispensing) |
| Standard Tubing | 2 m length, 4 mm ID / 6.25 mm OD PTFE, insulated with 32 mm foam jacket |
| Integrated LN₂ Dewar Options | 35 L, 50 L, or 100 L |
| System Includes | Dewar, cryogenic pump, 2 m tubing, phase separator, power supply, cables, level sensor(s), PC software |