Theben BZ 148

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Product details

The digital operating hour counter BZ 148 from Theben is a precise measuring instrument designed for mounting on DIN rails. With a compact width of 2 modular units, it features a 7-digit, high-contrast LCD display that ensures clear readability. The counter records operating hours up to 999,999.9 hours and is suitable for both AC and DC applications, with an input voltage range of 24 to 240 V AC and 12 to 150 V DC. The BZ 148 is equipped with an EEPROM memory that allows reliable recording of operating time even during power outages. With an IP20 protection rating, it is suitable for indoor use and offers easy installation through quick fastening on a 35 mm DIN rail. This device is ideal for applications where precise monitoring of operating hours is required.

  • 7-digit high-contrast LCD display for clear readability
  • EEPROM memory for reliable operating time recording during power outages
  • Input voltage range of 24 to 240 V AC and 12 to 150 V DC
  • Easy installation through quick fastening on DIN rail
  • IP20 protection rating, suitable for indoor use.

Key specifications

measurement module
Hours
Energy meter type
Operating hours counter
mounting style
Top-hat rail
Nominal voltage
240 V
Documents
Technical data sheet.pdf
Item number
24156256

General information

Manufacturer
Theben
Category
Energy monitors
Manufacturer no.
1480000
Release date
13.2.2023

Colour

Colour
Grey
Exact colour description
Grey

Energy meter property

Energy meter type
Operating hours counter
mounting style
Top-hat rail
measurement module
Hours
Nominal voltage
240 V
Display type
Digital

Safety

Protection type (IP code)
IP65

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Height
66 mm
Length
80 mm
Width
35 mm
Weight
90 g

30-day right of return
24 Months Warranty (Bring-in)
3 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Energy monitors» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Theben
    Not enough data
  • 1.Orno
    0.1 %
  • 1.Voltcraft
    0.1 %
  • 3.Max Hauri
    0.3 %
  • 4.Brennenstuhl
    0.5 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Theben
    Not enough data
  • 1.Steffen
    0 days
  • 2.Shelly
    1 day
  • Brennenstuhl
    Not enough data
  • Eltako
    Not enough data

Return rate

How often is a product of this brand in the «Energy monitors» category returned?

Source: Digitec Galaxus
  • Theben
    Not enough data
  • 1.Janitza
    0 %
  • 1.Orno
    0 %
  • 3.Steffen
    1 %
  • 4.Brennenstuhl
    1.3 %
Source: Digitec Galaxus