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Reference: RH series

RH Series Refrigerated Thermostatic Circulating Baths

Heating and cooling circulating baths from -40 to +100 °C with 6 to 25 L stainless steel baths, internal and external circulation and P.I.D. control to ±0.05 °C.

Key specifications

Models
RH25-6A, RH25-12A, RH25-25A, RH40-12A, RH40-25A
Temperature range
RH25 models: -25 to +100 °C; RH40 models: -40 to +100 °C
Temperature stability
RH25-6A: ±0.05 °C; other models: ±0.2 °C
Display resolution
0.1 °C
  • Configured to your application by our specialists
  • Installed and commissioned on site
  • Training and after-sales support across Jordan, the GCC and MENA

Overview

Product overview

LabTech thermostatic baths are circulating baths for applications where consistent temperature and uniformity are important. They combine heating and cooling in one instrument and provide both internal circulation and external circulation to connected equipment.

Five RH models cover -25 to +100 °C or -40 to +100 °C with bath capacities of 6, 12 or 25 litres. P.I.D. control gives stability of ±0.05 °C on the RH25-6A and ±0.2 °C on the other models, with 2000 W heating and pumps of 6 or 18 L/min.

The bath and cover are stainless steel, the drain port is easy to reach, and the units include high and low temperature protection, low liquid level protection and safety class III/FL to DIN 12876. Applications include rotary evaporation, calorimetry, electrophoresis, fermentation, photometry, polarimetry, rheometry and viscosimetry.

Specifications

Technical specifications

18 parameters

Models
RH25-6A, RH25-12A, RH25-25A, RH40-12A, RH40-25A
Temperature range
RH25 models: -25 to +100 °C; RH40 models: -40 to +100 °C
Temperature stability
RH25-6A: ±0.05 °C; other models: ±0.2 °C
Display resolution
0.1 °C
Temperature control
P.I.D. (LCD)
Heating power
2000 W
Cooling capacity at 20 °C
RH25-6A: 200; RH25-12A: 650; RH25-25A: 1000; RH40-12A: 550; RH40-25A: 800 W
Cooling capacity at -20 °C
RH25-6A: 30; RH25-12A: 100; RH25-25A: 50; RH40-12A: 200; RH40-25A: 250 W
Pump flow
6 L/min (6A, 12A models); 18 L/min (25A models)
Maximum pressure
0.4 bar (6A, 12A models); 1.4 bar (25A models)
Bath capacity
6, 12 or 25 L
Overall dimensions (L x W x H)
RH25-6A: 24x44x63; 12A models: 40x55x73; 25A models: 37x56x86 cm
Weight
RH25-6A: 28; 12A models: 57; 25A models: 61 kg
Operating conditions
5 to 35 °C
Power supply
230 V, 50 Hz
Safety
High and low temperature protection, low liquid level protection; safety class III/FL (DIN 12876)
Construction
Stainless steel bath and cover; accessible drain port
Ordering codes
LRH2506, LRH2512, LRH2525, LRH4012, LRH4025
Features

Key features

  • 01

    Internal and external circulation

    Temperature control inside the bath or for connected instruments.

  • 02

    Cooling and heating

    Two functions in the same instrument, down to -40 °C.

  • 03

    Precise control

    P.I.D. with stability to ±0.05 °C.

  • 04

    Safety protection

    High/low temperature and low liquid level protection, class III/FL.

  • 05

    Quick heat-up and cool-down

    2000 W heater and refrigeration for short changeover times.

  • 06

    Tube racks

    Standard and specially designed racks available.

From order to operation

We stay with the instrument after it arrives

Al-Shaker specifies the configuration, documents the system, and supports it across Jordan, the GCC, and MENA.

  1. 01

    Consult

  2. 02

    Plan

  3. 03

    Supply

  4. 04

    Install

  5. 05

    Train

  6. 06

    Support

Talk to the technical team

Tell us the application. We will specify the system.

Share the workflow, capacity, and compliance constraints. We respond with a recommended configuration, not a generic catalogue list.