---
lang: "en"
title: "GMDM-I Dry dial multiple jet meter prepared for inductive modules with remote reading via LoRaWAN"
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brand: "B METERS"
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---

## Available variants

---
title: "GMDM-I Dry dial multiple jet meter prepared for inductive modules with remote reading via LoRaWAN — Variant: GMDM-I 3/4 DN20 AF L190"
sku: "GMDM-I 3/4 AF"
canonical_url: "https://shop.marcomweb.it/en/lorawan/gmdm-i-dry-dial-multiple-jet-meter-prepared-for-inductive-modules-with-remote-reading-via-lorawan?config=2275"
brand: "B METERS"
image: "https://shop.marcomweb.it/storage/3570/conversions/joomla_c3nlk6dhol617gbE7Cy-webp.webp"
end_of_life: "false"
---

---
title: "GMDM-I Dry dial multiple jet meter prepared for inductive modules with remote reading via LoRaWAN — Variant: GMDM-I 1/2 DN15 AF L145"
sku: "GMDM-I 1/2 AF"
canonical_url: "https://shop.marcomweb.it/en/lorawan/gmdm-i-dry-dial-multiple-jet-meter-prepared-for-inductive-modules-with-remote-reading-via-lorawan?config=2276"
brand: "B METERS"
image: "https://shop.marcomweb.it/storage/3570/conversions/joomla_c3nlk6dhol617gbE7Cy-webp.webp"
end_of_life: "false"
---

---
title: "GMDM-I Dry dial multiple jet meter prepared for inductive modules with remote reading via LoRaWAN — Variant: IWM-LR3 LoRaWAN module for GMDM-I"
sku: "IWM-LR3"
canonical_url: "https://shop.marcomweb.it/en/lorawan/gmdm-i-dry-dial-multiple-jet-meter-prepared-for-inductive-modules-with-remote-reading-via-lorawan?config=2277"
brand: "B METERS"
image: "https://shop.marcomweb.it/storage/3570/conversions/joomla_c3nlk6dhol617gbE7Cy-webp.webp"
end_of_life: "false"
---

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GMDM-I: Multiple jet, dry dial with 5 register rollers and inductive preparation for remote reading

Single jet, dry dial, direct reading on 8 register rollers. Multiple jet, dry dial, magnetic transmission with 360° rotating cover. Versions for cold and hot water.

Inductive preparation for installation of wired M-BUS, wireless M-BUS data transmission modules, amagnetic impulse transmitter, and LoRa. Made in versions for cold and hot water in sizes DN15 and DN20 mm (1/2" and 3/4"). 360° rotating dial.

## Technical Specifications

### Base Version

R100H↑ R50VH→

- Cold water version (0.1 °C - 50 °C)
- Hot water version (30 °C - 90 °C)
- Magnetic transmission
- Magnetic anti-fraud protection
- Direct reading on 5 register rollers (6 register rollers on DN40 and DN50)
- Dry dial
- 360° rotating cover (DN15-DN32)

#### Cold water version R160H↑ R50VH→

---

Source: https://shop.marcomweb.it/en/lorawan/gmdm-i-dry-dial-multiple-jet-meter-prepared-for-inductive-modules-with-remote-reading-via-lorawan

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.