Norlake NSRI241WSW-5 User Manual

Nor-Lake

File No. 10001816

ScieNtific

temperature teSt chamberS

Designed to meet the demanding requirements for scientic and laboratory research. Advanced engineered design incorporates the latest in cabinet, refrigeration, temperature control and monitoring features. Provides energy efcient, convenient, safe and reliable performance for optimal storage temperature environments necessary for a wide range of life science, pharmacy, biological, medical, clinical, and industrial applications.

Standard Product Features:

■ Digital 4x20 character LCD display microprocessor temperature

controller

■ Audible and visual Hi/Lo temperature alarm

■ Adjustable control range from 4°C to 70°C

■ Programmable ramp soak

■ Remote alarm contacts

■ Continuous product temperature display

■ 3 sensor system, 2 product, 1 air

■ Power supply switch

■ Door ajar alarm, audible and visual

■ 2 to 10 volt DC output for product temperature (selectable to air

temperature)

■ Password protection - set-points and factory settings

■ 100 event alarm logging date/time display

■ Integrated Hi/Lo product temperature alarm test

■ Digital calibration air and product

■ Real time clock with date and time display

■ Door opening counter with 24 hour automatic reset

■ Adjustable alarm beep or constant on (key pad selectable)

■ Alarm volume adjustable manually

■ Low battery test switch with buzzer

■ Fan motor run time monitor

■ Defrost heater time monitor

■ Condenser/compressor run time monitor

■ Perimeter anti-condensate door frame heater

(on/off temperature selectable)

■ Sensor failure alarm

■ Power failure alarm

■ Exterior cabinet front, sides and back are painted

white

■ Exterior cabinet top and bottom are galvanized steel

■ Interior cabinet liner is stainless steel

■ Cabinet is foamed-in-place with CFC Free high density

polyurethane foam insulation

■ Solid door(s), full size with anti condensate door frame heater

■ Heavy duty door pivot hinges

■ Pull door handles

■ Magnetic door gaskets

■ Centered key door lock(s) (2 keys)

■ Four casters on one and two door models (2 locking), Six

casters (3 locking) on three door models

■ 3 coated wire shelves per door section

■ Air cooled condensing unit

■ Top mounted forced air refrigeration system

■ Automatic defrost and condensate evaporation

■ Warranties: 18 month parts and labor, 5 year compressor (US

and Canada), 18 months parts (International)

■ UL, C-UL listed

Committed to our environment

SCIENTIFIC

Optional Features:

■ Extra shelf

■ Legs 6" in lieu of casters

■ Reverse hinge door(s)

■ Stainless steel exterior

■ Stainless steel drawer (maximum 8 per door)

■ Wire basket drawer (maximum 8 per door)

■ Temperature chart recorder with chart paper

■ 4-20ma output for product temperature

(selectable to air temperature)

■ RS-485 digital communications port

(MODBUS-RTU)

■ Ethernet 10 basetT

(HTTP) control/ monitoring web card

■ Secure Guard II

Lock Prox Key (factory installed)

■ Secure Guard II

MagKey (factory installed)

■ Secure Guard II Lock

Software

■ Seismic mounting kit

■ Electrical duplex outlet

■ Access port 2" with

sleeve and cover

■ Sensor access port 1"

diameter

■ Export crating

NSRI331WSW/

NSRI241WSW/ NSRI522WSW/ NSRI803WSW/

NOR-LAKE SCIENTIFIC

NOR-LAKE, INCORPORATED

Hudson, Wisconsin 54016

Nor-Lake, Inc.

Registered to ISO 9001:2008

www.norlakescientic.com

A Division of

727 Second Street

P.O. Box 248

800-477-5253 715-386-2323

800-388-5253 PARTS

715-386-4290 FAX

0˚

10˚ 20˚ 30˚ 40˚

50˚

60˚ 70˚

Relative Humidity

Degrees Celsius

Temperature / Humidity Performance

Ambient: 50%RH 23°C

RH Average

NSRI241WSW/

NSRI331WSW/

NSRI522WSW/ NSRI803WSW/

SPECIFICATIONS

Model

Crated Height (in) (cm) 83 (212) 91 (233) 83 (212) 83 (212)

Crated Width (in) (cm) 31 (78.7) 36-1/4 (89) 59 (148.6) 86-1/2 (218)

Crated Depth (in) (cm) 38-7/8 (96) 39-7/8 (99) 38-7/8 (96) 38-7/8 (96)

Crated Weight (lbs) (kg) 380 (172) 473 (199) 611 (2623) 830 (377)

Interior Height (in) (cm) 59 (149) 67 (170) 59 (149) 59 (149)

Interior Width (in) (cm) 23-1/2 (59) 27-3/4 (70) 51 (129) 78-1/2 (199)

Interior Depth (in) (cm) 30 (76) 31 (78) 30 (76) 30 (76)

Overall Height (in) (cm) 79-5/8 (204) 87-5/8 (224) 79-5/8 (204) 79-5/8 (204)

Overall Width (in) (cm) 27-1/2 (69) 31-3/4 (80) 55 (139) 82-1/2 (209)

Overall Depth (in) (cm) 34-7/8 (88) 35-7/8 (91) 34-7/8 (88) 34-7/8 (88)

Gross Cubage (ft.3) (l 3) 24.1 (684) 33.1 (940) 51.9 (1473) 79.9 (2269)

Shelf Area (sq. ft.) (m2) 12.83 (0.36) 15.85 (0.4) 28.58 (0.8) 42.88 (1.2)

Number of Shelves 3 3 6 9

Number of Casters 4 4 4 6

Condensing Unit Size 1/4 HP 1/4 HP 1/2 HP 3/4 HP

Refrigerant R134-A R134-A R134-A R134-A

Maximum Fuse Size 15 15 20 30

Total Amp Draw /8 11.7 11.7 13.4 18.79*

Total Amp Draw /5 11.4 11.4 N/A N/A

NSRI241WSW/8 NSRI331WSW/8 NSRI522WSW/8 NSRI803WSW/8

NSRI241WSW/5 NSRI331WSW/5

NSRI522WSW/

NSRI803WSW/

Front Side

Specifications subject to change without notice

Voltage Model

Sufx Code

/5 230V, 1PH, 50HZ

/8 115/208-230V/1PH60HZ L-14-20P L-14-20R

*/8 115/208-230V/1PH60HZ L-14-30P L-14-30R

Temperature Variation: +/-0.5°C @ 4°C to 70°C. The published temperature variation is derived from the maximum deviation of the thermocouple located nearest the chamber geometric center during the entire test period (i.e.

25.0°C min and 26.0°C max divided by two would be a variation of +/-0.5°C). Temperature Uniformity: +1°C @ 4°C to 70°C. The published temperature uniformity is derived from the maximum deviation of 9 thermocouples placed on 3 horizontal planes, each plane having the thermocouples evenly spaced diagonally across the shelf from the left and right inner wall, and the middle sensor placed in the approximate geometric center of the shelf. Performance data

is based on 23°C, 50%RH ambient conditions, type T-24 Ga. thermocouples with 1.0oz. brass slugs attached and no product in the chamber. Data may vary if ambient conditions change, product load is added, or other changes cause interference to chamber airflow.

Voltage

Description

NEMA

Plug

Power Inlet

(IEC 60320) Module

NEMA

Receptacle

Cord Supplied Locally

SCIENTIFIC