Jeiotech HS-45 Recirculating Coolers

Name: Jeiotech HS-45 Recirculating Coolers
Brand: JEIOtech

ManufacturerJEIOtech(View more products from this manufacturer)

ModelHS-45

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Temperature Range(℃ / ℉) -20 to 40 / -4 to 104
Temperature Stabilityat 15℃, (±℃ / ℉) 1 / 1.8
Cooling Capacity: at 20℃ (kw) - 6.5/ at 10℃ (kw) - 4.5/ at 0℃ (kw) - 3
at -10℃ (kw) - 2.1 / at -20℃ (kw) - 1.2
Pump: Max. Flow Rate (L / min, gal / min) 40 / 10.57
: Max. Pressure (bar / psi) 3.3 / 47.86
Dimension: Overall (WxLxH, mm / inch) 605×1045×1300 mm
Net Weight (kg / Ibs):168 kg
Electric Requirement 380V 5.5A, Cat. No. AAH66058K

Operating features

• Temperature range is from -20℃~40℃.
• As an option an external sensor can be directly installed into the cooling circuit for monitoring and
   regulating of temperatures.
• Precise temperature stability ± 0.2℃ (at 15℃) without heater.
• Bright LED water level indicator can be easily identified.
• Low fluid level and dry-running protection when triggered shows an error symbol on the display and an
   audible sound.
• If the equipment operates at 40℃ or above due to the external environment, user can simply identify the
   error with a visual or an audible sound.
• Designed to simplify operation with a touch screen type display.
  - Easy-to-read VFD display with interactive touch keys
  - Setting and resolution indication 0.1℃/℉
  - Quick keypad lock prevents accidental parameter changes
  - Signal indicator for operation status

Constructional features

• The refrigerating system is designed to reduce energy consumption and to maximize in refrigerating
   efficiency.
• Available external temperature sensor (Pt 100) for measured value
• Computer Interface
  - Software provided
  - Save data in excel format
  - Storage of program information, backup of value settings/recovery, and temperature values
  - RS-232C comes standard
• Eco-friendly R-404A / R507 refrigerant is used to prevent environmental pollution. Double service valve is
   used to prevent refrigerant leakage.
• Removable gridded vent for reducing condenser contamination and to facilitate cleanliness.
• A wide (Ø120mm / 4.72″) solution inlet is for easy and safe pouring of solution into the recirculating cooler.
• Pressure gauge comes standard for observing the pump pressure
• The refrigeration system can be observed easily to diagnostic at a glance by high / low pressure gauges.
   (HS-25, 35, 45H, 55H models)
• The beautifully designed and compact.
• Different types of pumps come standard with the recirculating cooler to provide versatility
• Warning alarm/monitoring system
  - Over temperature
  - Lack of bath solutions
• Variety of accessories is available to meet user’s different lab environment needs. (Refer to accessories)

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Model		HS -15	HS -20	HS -25	HS -35	HS -45	HS -55	HS -45H²⁾	HS -55H²⁾
Temperature ¹⁾ (bath fluid : Ethtylene glycol mix 1:1 Water)	Working Temperature range (℃ / ℉)	-20 to 40 / -4 to 104
	Temperature stability at 15℃, (±℃ / ℉)	0.2 / 0.36
Cooling capacity (bath fluid : Ethtylene glycol mix 1:1 Water)	at 20℃(kw)	1.45	1.8	2.5	3.3	6.5	7.1	6.5	7.1
	at 10℃(kw)	1.15	1.5	1.8	2.3	4.5	6	4.5	6
	at 0℃(kw)	0.86	1.15	1.1	1.7	3	4.1	3	4.1
	at -10℃(kw)	0.62	0.85	0.65	1	2.1	2.5	2.1	2.5
	at -20℃(kw)	0.3	0.4	0.4	0.55	1.2	1.5	1.2	1.5
Pump	Max. flow rate (L / min, gal / min)	40 / 10.57						70 / 18.49
Pump	Max. pressure (bar / psi)	3.3 / 47.86						6 / 87
Dimension	Max. filling capacity (L, cu ft)	15 / 0.53		25 / 0.88		40 / 1.41
	For tubing dia (mm / inch)	20 / 8
	Overall (W×L×H, mm / inch)	515×715 ×835 / 20.3×28.1 ×32.9		550×900 ×1140 / 21.7×35.4 ×44.9		605×1045 ×1300 / 23.8×41.4 ×51.2		605×1045 ×1300 / 23.8×41.4 ×51.2
	Net weight (kg / Ibs)	91.8 / 202.4	92.65 / 204.3	141.3 / 310.9	146.3 / 321.9	168±10 / 370±22	173±10 / 381±22	171±10 / 377±22	176±10 / 388±22
Electric requirement (230V, 60Hz)		6.5 A	7.5 A	9.5 A	13.5 A
Cat. No.		AAH 660 11K	AAH 660 21K	AAH 660 31K	AAH 660 41K	-	-	-	-
Electric requirement (230V, 50Hz)		6.0 A	7.0 A	7.5 A	12.5 A
Cat. No.		AAH 660 12K	AAH 660 22K	AAH 660 32K	AAH 660 42K	-	-

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