NOSHOK 1900C loop-powered 3½-digit digital indicator, 4–20 mA or 10–50 mA, DIN panel mount
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Quick overview
- Type: Indicators & controllers
- Hazardous area: General purpose
- Genuine productsSourced from the manufacturer or authorised channels
- Delivery across BangladeshDhaka, Chattogram and all industrial zones
- After-sales supportInstallation guidance and warranty handling
- Reply within 24 hoursCall +880 1713 552466 or email hello@argonmark.com
Specifications
| General | |
|---|---|
| Part no. | BD-1498 |
| Category | Oil & Gas Instruments |
| Group | Instrumentation & Control |
| Brand | NOSHOK |
| Model | 1900C |
| Technical | |
| Type | Indicators & controllers |
| Hazardous area | General purpose |
Datasheet
Technical features
| Powered by the 4–20 mA loop itself | no separate supply needed (backlight versions use a 115/230 V AC backlight supply) |
|---|---|
| Factory scaled and calibrated to the transmitter at no extra cost | |
| Shows any engineering unit of pressure, temperature, level, force or flow | |
| Span and zero offset; selectable decimal point; negative and over-range indication | |
| Compact impact-resistant case with sealed front for wash-down areas | |
Applications
| Local display of pressure, level, flow or temperature transmitter signals | |
| Panels and skids without auxiliary power |
Key specifications
| Input | 4–20 mA (10–50 mA optional), loop powered |
|---|---|
| Display | 3½-digit LCD, 15 mm (−1999 to 1999); optional red or yellow/green backlight |
| Linearity | ±0.1% ±1 digit |
| Operating temperature | 0 to 60 °C |
| Panel cut-out | 68 × 33 mm (DIN) |
| Protection | NEMA 4X / IP65 front |
Specification
| Display | 3½ digit (−1999 to 1999), 15 mm (0.6 in) LCD; reflective standard, red or yellow/green backlit transflective optional |
|---|---|
| Power | Loop powered 4–20 mA or 10–50 mA; backlight versions need 115/230 V AC, 3 VA |
| Input impedance | 160 Ω max. at 20 mA; 60 Ω max. at 50 mA |
| Max. input current | 100 mA |
| Span / offset range | 0 to 1999 / −1999 to 1999 |
| Linearity | ±0.1% ±1 digit |
| Reading rate | 2.5 readings/s; 1.5 s settling |
| Temperature | Operating 0 to 60 °C; storage −40 to +80 °C |
| Thermal effect | Span 100 ppm/°C; offset 0.2 digits/°C |
| EMC | EN 61326 |
| Panel cut-out | 68 × 33 mm |
| Front protection | NEMA 4X / IP65 when properly installed |
| Options | PS1 / PS2 loop power supplies (115 V AC to 12 or 24 V DC) |
Notes
| Data from the manufacturer's published datasheet. Confirm model, range, materials and approvals with Argonmark before ordering. |
Photo: courtesy of NOSHOK, used with permission (source) — background removed by Argonmark. All photo credits
Description
The NOSHOK 1900C is a compact loop-powered digital indicator that displays a 4–20 mA (or 10–50 mA) transmitter signal in any engineering unit without needing its own power supply. Its 3½-digit, 15 mm LCD reads −1999 to 1999 with ±0.1% linearity, and it is factory scaled and calibrated to the transmitter.
It fits a standard 68 × 33 mm DIN cut-out with a NEMA 4X / IP65 sealed front, works from 0 to 60 °C, and is available with a red or yellow/green backlight.
Argonmark Ltd supplies NOSHOK instruments across Bangladesh — Dhaka, Chattogram, Gazipur, Narayanganj and the gas fields, refineries, terminals and power plants beyond. Send us the model, range, process connection, output and any hazardous-area requirement, and we will confirm the right configuration, lead time and price.
Questions & answers
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