227
Temperature Treatment and Drying
Circulating Thermostats
Description
Pk
Cat. No.
Remote temperature probe, 3 metre cable
1
Remote temperature probe, 7,6 metre cable
1
Remote temperature probe, 15,25 metre cable
1
Remote temperature probes for VWR circulators
Remote temperature probes for use with circulators with a programmable controller. Permit points of
control to be switched from inside a programmable circulator bath to a remote location, such as an open
tank. Compensates for heat loss through tubing between the circulator and the control point. Platinum
RTD sensor with stainless steel sheath. Rubber coupling with 25,4 mm Ø, connects sheath to flexible cable.
Probe cable ends in a DB9 female plug.
LengthxØ (mm): 152x4
Description
Pk
Cat. No.
Cooling coil
1
Cooling coils for VWR bath circulators
For auxiliary cooling of VWR circulators. The stainless steel coil, when connected to a water source, permits
more rapid cooling from high temperatures or better control when operating close to ambient tempera-
tures. Not recommended for use in circulator baths where fluid temperature exceeds the boiling point of
water.
Description
Pk
Cat. No.
Digital to analogue adapter
1
Adapter, Digital to Analogue, for VWR Circulators
For use with VWR circulators with a programmable or digital controller when direct digital control is not required. Connects to the RS232 port and provides 10
mv/degree analogue signal for external monitoring or control.
Type
Cooling capacity (kW)
Pk
Cat. No.
1171PD
0,66/0,44/0,16*
1
1171MD
0,66/0,44/0,16*
1
1173PD
0,99/0,74/0,41*
1
1173MD
0,99/0,74/0,41*
1
1175MD
1,41/0,91/0,62*
1
Circulating chillers
These circulating chillers are an environmentally friendly, water-conserving and a reliable means of control-
ling the temperature of liquids in open tanks or closed loop systems. They provide high cooling perfor-
mance at low cost. With a temperature range from −10 to +40 °C, they are ideally suited for many process
and routine applications. There are two pump versions available, with a wide choice of cooling volumes
and compressor sizes to suit special applications. The devices are characterised by readily programmable,
bright LED displays that can be read easily and comfortably. The standard, magnetically-coupled centrifugal
pumps (MD model series) generate a high flow rate at relatively low pressure. The positive displace-
ment pumps (PD model series) have a lower flow rate, but provide higher, adjustable pressures for more
demanding applications. The modulating system maintains stable temperatures, even under fluctuating
load conditions. The circulating chillers provide a temperature stability of ±0,1 °C. Dimensions (W×H×D):
368×575×702 mm
Ş Exceptional cooling performance and wide temperature range from −10 to +40 °C
Ş Extra-large digital display for easy reading of the set temperature, the flow rate and/or the pressure even
from a distance
Ş Optical and acoustic alarm function if any of the set parameters are not maintained
Ş Adjustable low and high temperature limits, low fluid level alarm function, temperature stability with
easy to operate calibration function and optional interfaces for various functions, such as remote control
Delivery Information:
Supplied with ½“ lockable NPT inlet and outlet fittings, and lockable castors. Each
unit is supplied complete with three plugs: EU, UK and CH for use throughout Europe.
