Cooling Water Circulator (Externally Opened Circulation)

Cooling Water Circulator (Externally Opened Circulation)(CLH302)

Item Code：221346

Model：CLH302

Power Source：AC115V/AC220VSingle-phase with step down transformer

Origin：Japan

Product Summary

Precision external opened cooling water circulator with the temp. control accuracy ±0.1°C.

Features

Precision external opened cooling water circulator with the temp. range of -10 to +80°C and -15 to +80°C.

Use the flow control valve to freely adjust the circulating pump's flow according to the size of bath.

Use the flow sensor to monitor the pipeline flow, in case of pipe clogging, the red lamp lights up, with auto stop protection device.

Configurated with quick auto stop, auto stop, auto start operations, temp. output terminal, deviation correction, power outage compensation.

Overcurrent ELB, self-diagnosis, key lock, power outage compensation, flow monitor, refrigerator monitor, refrigerator delay timer of protection, abnormal flow or high pressure, etc..

Specifications

Item Code

221346

Model

CLH302

Method

External opened circulation

Operating temperature range

-10 to +80°C

Temperature control accuracy

±0.1°C (JTM K05) at fluid temp.10°C

Cooling capacity

Approx. 450W (387Kcal/h), at fluid temp.15°C

Temperature control

PID control

Temperature sensor

Temp. controller: Pt thermal resistance, overheat protection: K thermocouple

Heater

900W

Temperature setting, display

Digital setting and display

Refrigerator, refrigerant

Air cooling, 200W, R404A

Circulating pump

Magnetic drive pump

Unit circulation ability (50/60Hz), Max. flow, Pump capacity

5.4 / 6.2L/min, (10.0 / 11.0L/min)

Unit circulation ability (50/60Hz), Max. lift, Pump capacity

3.5 / 5.0m, (4.9 / 6.9m)

External circulation nozzle

O.D.13mm of water outlet and return port

Operating environmental temp. range

5 to 30°C

Safety device

Overcurrent ELB, Self-diagnosis, Key lock, Power outage compensation, flow monitor, Refrigerator monitor, Refrigerator delay timer of protection, Abnormal flow or high pressure, etc..

Other functions

Flow control valve, Drain valve, Condenser filter screen, Deviation correction, Key lock, Temp. output terminal, Power outage compensation

Accessories

Circulating heat preservation pipe-1, Pump circulating tube-1, Hoop-4, Drain pipe-1

External dimensions（W×D×H mm）

410×460×550mm

Remarks(dimensions)

Bath capacity 1.5L, Bath dimension D.120×D200mm

Power Source

AC115V/AC220VSingle-phase with step down transformer

Weight

40kg