Rotem Industries
Rotem
GM-40 Detector
GM gamma detector for very high fields, 250 µSv/h – 10 Sv/h
- Detector
- GM tube ZP1301
- Measurement range
- 250 µSv/h – 10 Sv/h (25 mR/h – 1,000 R/h)
- Energy range
- 50 keV – 1.3 MeV
8 referenced values
Bild: Rotem
GM-41 Detector
GM gamma detector for high fields, e.g. in cyclotron bunkers and hot cells
High-range gamma detector for measuring dose rates in relatively “hot” areas such as an unshielded cyclotron bunker or hot cells. It connects by cable up to 100 m and provides TTL pulses and status signals for identification, malfunction and overflow.
- Detector
- GM tube ZP-1313 or equivalent1
- Measurement range
- 50 µSv/h – 1 Sv/h (5 mR/h – 100 R/h)1
- Energy range
- 50 keV – 1.3 MeV1
Download product sheet (PDF)All values with references – for tender documents
Specifications checked against the manufacturer’s documents on 2026-10-17
Overview
Key features
- Splash-proof aluminium casing
- Hook-up cable up to 100 m
Specifications
The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.
Detector
| Detector | GM tube ZP-1313 or equivalent1 |
|---|
Measuring range
| Measurement range | 50 µSv/h – 1 Sv/h (5 mR/h – 100 R/h)1 |
|---|---|
| Energy range | 50 keV – 1.3 MeV1 |
| Energy response | ±15%1 |
| Angular dependence | Less than ±20% within ±45° of the preferred direction1 |
Electronics & signal
| Signal outputs | TTL pulses (5 V, 5 ms); status: identification, malfunction, overflow; cable up to 100 m1 |
|---|
Environment & ratings
| Operating temperature | −10 to +50 °C1 |
|---|
Ordering & accessories
| Ordering code | BAK-11902 |
|---|
The data comes from the manufacturer’s published documents. Manufacturers may change specifications; the current configuration and performance are confirmed in the quotation.
Documents
Sources
The number after each value refers to the source listed below. Values are as published by the manufacturer; the exact configuration is always confirmed in our quotation.
- 1
- 2
Related products
Rotem
GM-42 Detector
Sensitive low-range GM gamma detector for clean rooms and radiopharmacies
- Detector
- GM tube ZP-1201 or equivalent
- Measurement range
- 0.5 µSv/h – 10 mSv/h (50 µR/h – 1 R/h)
- Energy range
- 50 keV – 1.3 MeV
9 referenced values
Rotem
DPU-3 Meter
Ethernet area monitor with PoE for WebiSmarts, with or without an internal detector
- Measurement range
- Internal low-range detector: 0.1 µSv/h – 40 mSv/h (0.01 mR/h – 4 R/h); wide-range detector: 0.1 µSv/h – 10 Sv/h (0.01 mR/h – 1,000 R/h)
- Detector
- One internal and three external detectors, recognised automatically (also available without an internal detector)
- Weight
- DPU-3: 1.7 kg
11 referenced values
Rotem
RAM DA3-2000 Meter
Smart meter for a range of interchangeable external detectors, with internal GM detector
- Detector
- Internal detector (DA3-2000): two energy-compensated GM tubes, ZP1201 and ZP1313 (air kerma) or ZP1202 and ZP1314 (H*(10)); DA 2000 without internal detector
- Measurement range
- 0.5 µSv/h – 1 Sv/h (50 µR/h – 100 R/h), internal detector
- Weight
- 1.5 kg including batteries and internal detectors
14 referenced values
Contact us
Questions about this product?
We help you choose the right configuration, detector and accessories for your measurement task.
Oscar ÅgerstamFounder & CEO