Hirayama HV-50 Sterilizer

Hirayama HV-50 top load Sterilizer no dry without basket
Manufacturer: Hirayama Sterilizers
SKU: AT-HV-50 HV-50
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Hirayama HV-50 top load Sterilizer, AT-HV-50: Portable, Top-Loading Autolaves with Advanced Safety and User-Friendly Features no dry without basket

Space-saving design with lid opening upward.
Programmable auto-start for initiating a cycle up to 1 week later.
Dual-sensing lid interlock prevents lid opening when chamber is pressurized or when temperature exceeds 97°C.
Automatic air purging by a microprocessor prevents over-pressurization during a cycle.
One-touch lever to easily open and close chamber lid.
Programmable rate of steam exhaust.
Door-closure sensor provides a prompt and the cycle will not start unless the door is closed properly.
In-process display shows status and progress of sterilization cycle.
Agar sterilization mode for sterilizing agar and then automatically maintaining it at liquid temperature.
Unique accessory: Floating sensor to monitor load temperature.
Sterilization timer is activated only when load temperature reaches set temperature.
Agar melting mode for rapidly melting agar and maintaining it at liquid temperature, or for a hot and faster start-up
Memory backup system retains user-programmed parameters even in case of power failure.

HV-25 vs HV-50

Operating Range
105ºC to 126ºC
105ºC to 135ºC
Display Range
Warming Range
45ºC to 60ºC
Agar Dissolution
Heating at 60ºC to 100ºC for up to 1 hour (temperature and time programmable), followed by 45ºC to 60ºC
(programmable for up to 20 hours to prevent coagulation)
Operating Range
3 to 22 psi gauge (0.02 to 148MPa)
3 to 30 psi (0.02 to 0.206MPa)
Maximum Allowable
27 psi (0.186MPa)
38 psi (0.26MPa)
1 to 250 minutes
Delayed Auto-start
Program autoclave to start 1 minute to 7 days later
Overall (W x D x H)
19.0" x 18.0" x 37.4"
(48 cm x 46 cm x 95 cm)
20" x 21" x 41"
(51 cm x 53 cm x 104 cm)
(Diameter x Height)
25 liters
9.4" x 21.6" (24 cm x 55 cm)
50 liters
11.8" x 28.0" (30 cm x 71 cm)
Dual-sensing lid interlock, over-pressure power cutoff, over-temperature power cutoff, low-water power cutoff, mechanical pressure relief valve, microprocessor-controlled pressure relief valve, lid-closure detector, over-current detector and circuit breaker
1. For agar
Heating -> Sterilization -> Exhaust (from no exhaust to slow, programmable) -> Warming -> Completion
2. For liquids
Heating -> Sterilization -> Exhaust (from no exhaust to slow, programmable) -> Completion
3. For solids
Heating -> Sterilization -> Exhaust (fast, default) -> Completion
4. For melting agar or for faster start-up
Rapid melting at 60°C to 100°C (temperature and time programmable) -> Maintain at 45°C to 60°C (temperature programmable) -> Completion
Stainless steel
Mesh wire baskets, buckets (pails), and round test tube racks
Factory or field installed
Floating (load) sensor, digital printer, and data logger
120V, 50/60 Hz (220V/240V available)
1500 watts (1500VA)
2000 watts (2000VA)
160 lb (73 kg)
180 lb (82 kg)
Products specifications
Sterilizer Type Automatic Sterilizer
Vacuum Pump No
Dry Mode No
Loading Methods Top Load (Vertical)
Sterilizer Program 1. For agar, 2. For liquids, 3. For Solids, 4. For melting agar or faster start up (Hirayama)
Color Beige
Type of Heating Element Internal Heating Element
Type of Door Hinge Door
Sterilizer High Temperature 275F (134C)
Sterilizer Dimension 20" x 21" x 41" (510mm x 530mm x 1040mm)
Sterilizer Door Size 12 inches
Sterilizer Chamber Depth 28 inches
Sterilizer Chamber Volume 13 Gal/50 L
Sterilizer Power Voltage 120V Single Phase
Sterilzier Power Current 20A
Printer Option
Warranty Parts and Labor 1 year
Laboratory Customer Yes
Industry Customer Yes
Government Customer Yes
Tattoo, Beauty Salon Customer No
Medical Doctor No
Dentist Customer No
ISO Certificate Yes
FDA Certificate No
CE Certificate Yes