HT 30 - Desktop Regulator with Electronic Outlet for up to 10 A

If a controlled and careful heating-up is required, the combination of power controller and PD temperature regulator produces reliable results.

With this electronic power controller the nominal power can be adjusted between 100 % to 0 according to individual power requirements. This is especially important at low temperatures when too much power would cause an overswing of the control circuit.

The set-point of the temperature regulator can be digitally adjusted into increments of 1 °C. Due to the adjustable control amplifier, the regulator can be adapted to the respective controlled system. The accuracy can be kept even if there are extreme demands on differing control systems.

If the sensor connection or the sensor element is broken, the device shuts down immediately. A control lamp indicates the failure. With an apparatus clamp, the regulator can be easily mounted onto a stand. The clamp can be fixed on the rear of the device.

Linear voltage output: For the connection e.g. to a recording instrument or a digital display, the regulator has a linearized voltage output.

HT 31 - Laboratory Regulator with Electronic Outlet up to 16 A

The HT 31 laboratory regulator has all technical advantages of the HT 30, but additionally allows switching power rates up to 15 A.

Technical Data

type HT 30 HT 31
control system: P-PD, two-position regulator P-PD, two-position regulator
power control: triac triac
switching power: 2300 W at 230 V 3450 W at 230 V
main switch: 2-pole, luminous 2-pole, luminous
degree of accuracy: 1 % 1 %
servo amplifier: 0.5 ... 5 % 0.5 ... 5 %
actual value output: 10 mV 10 mV
power control: 0 ... 100 % 0 ... 100 %
safety class: I I
protection category: IP 30 (EN 60529) IP 30 (EN 60529)
mains cable: 1.5 m 1.3 m
case dimensions: 75 x 115 x 145 mm 74 x 161 x 136 mm
case material: coated steel/aluminum coated steel/aluminum

Order Data

order no. type switching power sensor type
063001 HT 30 10 A NiCr-Ni (K)
063002 HT 30 10 A Pt 100
063101 HT 31 15 A NiCr-Ni (K)
063102 HT 31 15 A Pt 100


order no. accessories
080702 clamp
079901 plug for the connection to temp. sensor
079903 plug for analog output
063190 HTA temperature display

Technical Data for HTA Actual Value Display

display: LCD 3 1/2 digit
case dimensions: 60 x 80 x 20 mm
case material: plastic
connection: with 3-pole socket to HT 30/HT 31
length connection line: 1 m
HT 30
Horst HT 30 - desktop regulator with electronic power output
Horst HT 30 - housing rear side
Horst HT 30 with clamp (accessory)
HT 31
Horst HT 31 Laboratory Regulator
Horst HTA Temperature  Display for HT 30 / HT 31

Hotline: +49 (0) 6251 9626-0