Product Selection

Temperature Alarm 

Temperature Monitor

For temperature monitoring only. Includes case, AC power supply, temperature probe, audible alarm with reset switch. Can be used with remote monitor TMSR (below) or with existing monitoring network; maximum distance 1/2 mile. Specify temperature range desired. Available in 115V 60Hz or 220V 50Hz; specify when ordering.

For Refrigerators, +1°C to +6°C.....Catalog No. TMS-1000
For Freezers, -20°C.....Catalog No. TMS-3000

Remote Monitors

DTPMR. Compatible with DTPM and T1000 series alarm/monitor systems on Jewett blood bank refrigerators and freezers but without digital display. Signals audible and visual warning in the event of power failure, temperature deviation or door-ajar past time-delay. AC powered with battery back-up for full-function during power failure. Available in 115V 60Hz or 220V 50Hz; specify when ordering.....Catalog No. DTPMR

TMSR On/Off Monitor. For use with TMS Temperature Monitor only. Operates on AC power, no battery back-up. Available in 115V 60Hz or 220V 50Hz; specify when ordering.....Catalog No. TMSR

Multi-Station Remote Monitor

DTPMR-MS. For use with T100, DTPM, TPM and TMSB series. Signals audible and visual warnings. In the event of power failure or temperature deviation. AC powered with battery backup for full function during power failure. Can monitor 1 to 12 stations.
115V 60Hz or 220V 50Hz: specify when ordering...Catalog No. DTPMR-MS

For -85°C Red Cell Freezers

Remote Alarm System

Provides an audible/visual signal if temperature increases or power fails. Can be connected to a telephone switchboard. Installs up to 1/3 mile from freezer. Connects to normally opened or normally closed contacts. Wire not included. Specify freezer voltage when ordering.....Catalog No. JSC-5612

Electronic Back-Up Systems (CO₂ & LN₂)

Choose from built-in or free-standing back-up systems. All feature adjustable setpoints, automatic shutoff when opening door, digital temperature display in 1°C increments, indicator lights for system activation, and self-charging batteries for operation during power-failure situations.

CO₂ Back-Up System. Injects liquid nitrogen into cabinet when cabinet temperature warms to pre-set level. Will maintain -70°C at 10#/hour flow rate. Adjustable CO₂ setpoint to -75°C with digital display and actual cabinet temperature at the push of a button. Includes all hardware except CO₂ cylinder.

CO₂ Back-Up, built-in, panel-mounted, factory installed.....Catalog No. JSC-6594

CO₂ Back-Up, free-standing, field installed. Specify freezer model number and voltage when ordering.....Catalog No. JSC-6593

LN₂ Back-Up System. Injects liquid nitrogen into cabinet when cabinet temperature warms to pre-set level. Will maintain -73°C for 32 hours from 160 liter cylinder. Adjustable LN₂ setpoint to -150°C with digital display and actual cabinet temperature at the push of a button. Includes all hardware except low pressure liquid nitrogen cylinder.

LN₂ Back-Up, built-in, panel-mounted, factory installed.....Catalog No. JSC-6595

LN₂ Back-Up, free-standing, field installed. Specify freezer model number and voltage when ordering.....Catalog No. JSC-6214

Inventory Components

Red Cell Press (Canister). Total capacity of LTUR-13 red cell freezer is 200 canisters......Catalog No. JSC-6225

Plasma Rack. Each rack holds 12 400 ml plasma boxes. LTUR-13 freezer holds 20 racks for a total of 240 plasma boxes.....Catalog No. JSC-6110.

PRODUCT SELECTION

Jewett Blood Bank Refrigerators and Freezers
Model Selection and Configuration

* Refrigerators rated in 450ml units. Plasma freezers rated in 400ml boxes.
¹Standard red cell canisters; red cell freezers may also hold up to 240 plasma units, 400ml.

 Shipping Weights and Data