WIKA · Temperature measurement · Family DIH
Field indicator for current loops with HART ® communication
Field indicator for current loops with HART communication, used in process engineering, plant construction, and industrial applications.
Range
-60…85 °C
Output
4-20mA · HART
Accuracy
±0.1 % of the measuring span
Protection
IP66
RoHSATEXIECExFMCSAEACGOSTBelGIMUkrSEPROPESOCEDNOP-MakNIIDNOP - MakNIIMTSCHSBVS 16 ATEX E 112 XIECEx BVS 10.0037XII 2G Ex db IIC T4/T5/T6 GbEx db IIC T4/T5/T6 Gb1 Ex d IIC T6 ... T4II (1)2G IIC T4/T5/T6 GbEx ia [ia Da] IIIC T135 °C DbEx ia IIC T4/T5/T6 GbEx ia IIIC T135 °C Db0 Ex ia IIC T4/T5/T61 Ex ib [ia] IIC T4/T5/T6DIP A20 Ta 120 °CDIP A21 Ta 120 °CCSA 1946893, LR66027FM 19US0033XEAC (TCRU C-DE.Γ508.V.02128)
Price
On request
Depends on configuration
Description
The DIH series field indicators are 4 ... 20 mA current loop indicators which can, in addition, offer a superimposed HART ® communication between the connected transmitter and the control room. Thus the indication range and units are automatically adopted dependent on the settings of the connected HART ® transmitter.
Common units for temperature and pressure are already saved ex works. An additional 'User unit' can be programmed optionally.
With this field indicator it is possible to display range alarms as well as MIN and MAX values. Error-current signals from the connected transmitters are also detected and displayed. The indicator can be used in conjunction with any 4 ... 20 mA transmitter.
Special features
- Automatic measuring range configuration via HART ® communication between HART ® master and transmitter
- Indication range -9,999 ... 99,999 / bar graph
- Display for unit and diverse status messages
- Ex versions Model DIH5x-I: intrinsically safe Model DIH5x-F: flameproof enclosure
- Model DIH5x-I: intrinsically safe
- Model DIH5x-F: flameproof enclosure
- HART ® : Secondary master function and multidrop capability (model DIH52)
Identification
| Model | DIH50 |
| Product family | DIH |
| Subcategory | Field indicator |
Measuring range
| Temperature ranges | −40…+85 °C · −60…+85 °C · −20…+85 °C · −20…+70 °C |
Accuracy
| Accuracy class | ±0.1 % of the measuring span |
Electrical characteristics
| Output signal | 4-20mA · HART |
| Power supply | 14.5 ... 42 V DC |
| Electrical connection | Screw terminals, spring-clip terminals, flying leads |
Operating environment
| Ambient temperature | −60…+85 °C |
| IP rating | IP66 |
| Weight | 1.5 kg |
Certifications and approvals
| Certifications | RoHSATEXIECExFMCSAEACGOSTBelGIMUkrSEPROPESOCEDNOP-MakNIIMTSCHS |
| Explosion protection | BVS 16 ATEX E 112 XIECEx BVS 10.0037XII 2G Ex db IIC T4/T5/T6 GbEx db IIC T4/T5/T6 Gb1 Ex d IIC T6 ... T4II (1)2G IIC T4/T5/T6 GbEx ia [ia Da] IIIC T135 °C DbEx ia IIC T4/T5/T6 GbEx ia IIIC T135 °C Db0 Ex ia IIC T4/T5/T61 Ex ib [ia] IIC T4/T5/T6DIP A20 Ta 120 °CDIP A21 Ta 120 °CCSA (1946893, LR 66027) Class I, Division 1 + 2, Groups A, B, C, DFM (FM19US0033X) Class I, Division 1, Groups A, B, C, DEAC (ТС RU C-DE.ГБ08.V.02128) 0 Ex ia IIC T4/T5/T6 1 Ex ib [ia] IIC T4/T5/T6 DIP A20Ta 120 °C DIP A21Ta 120 °CBVS 10 ATEX E 158 IECEx BVS 10.0103 II 2G Ex db IIC T4/T5/T6 Gb Ex db IIC T4/T5/T6 GbТС RU C-DE.ГБ08.V.02128 1 Ex d IIC T6 ...T4BVS 16 ATEX E 112 X IECEx BVS 16.0075X II (1)2G II (1)2D II 2G II 2D IIC T4/T5/T6 Gb Ex ia [ia Da] IIIC T135 °C Db Ex ia IIC T4/T5/T6 Gb Ex ia IIIC T135 °C DbCSA 1946893, LR66027FM 19US0033XEAC (TCRU C-DE.Γ508.V.02128)Flameproof enclosure BVS10ATEXE158Intrinsically safe equipment BVS16ATEXE112X |
Additional details
| Thermowell | No |
| Datasheet languages | EN |
Tables from datasheet
| Specifications | Model DIH50 | Model DIH52 |
|---|---|---|
| Display principle | LCD, rotatable in 10° steps | |
| Measured value of display | 7-segment LCD, 5-digit, character size9mm | |
| Bar graph | 20-segment LCD | |
| Info line | 14-segment LCD, 6-digit, character size 5.5mm | |
| Status indicators | ♥ :HART ® mode (signalling of HART ® parameter adoption) : Unit lock Warnings or error messages | |
| Indication range | -9999 ... 99999 | |
| Measuring rate | 4/s | |
| Accuracy | ±0.1 %of the measuring span | ±0.05 %of the measuring span |
| Temperature coefficient | ±0.1 %of the measuring span / 10 K | |
| Input signal | 4 ...20mA | |
| Output signal | Analogue current signal is looped in directly | |
| Permissible current carrying capacity | 100mA | |
| Voltage drop | < DC 3V (< DC 2V at 20 mA); supply via current loop | |
| HART ® functionality | ||
| ■ Access control | - | Secondary master |
| ■ Automatically set parameters | Unit, measuring range | |
| ■ Available commands | - | Unit, measuring range start/end, format, zero point, span, damping, polling address |
| ■ Identified commands | Generic mode: 1, 15, 35, 44 | Generic mode: 0, 1, 6, 15, 34, 35, 36, 37, 44 |
| ■ Multidrop | Not supported | Measured values are automatically taken from the HART ® digital data and displayed |
| Electrical connection | ||
| ■ Signal input | Model DIHxx-B, DIHxx-Z: flying leads 0.5 mm² (basic module) Model DIHxx-I, DIHxx-F, DIHxx-S: internal spring-clip terminals, connection cross- section max. 2.5 mm² (field indicator) | |
| ■ Signal output | Positively retained screw terminals, connection cross-section max. 2.5 mm² | |
| Electromagnetic compatibility (EMC) | EN 61326 emission (group 1, class B) and interference immunity (industrial application) |
Operating conditions
| Ambient temperature | -60 1) / -40 ...+85 °C |
|---|---|
| Functional area of the display | -20 2) ...+70 °C |
| Storage temperature | -40 ...+85 °C |
| Humidity | 35 ... 85 %r.h. (non-condensing) |
| Vibration resistance | 3 g, per DIN EN 60068-2-6 |
| Shock resistance | 30 g, per DIN EN 60068-2-27 |
Field case
| Material | Aluminium, stainless steel; Window from polycarbonate |
|---|---|
| Colour | Aluminium: night blue, RAL 5022 Stainless steel: silver |
| Cable bushings | 3 x M20 x 1.5 or3x½NPT |
| Ingress protection | IP66 |
| Weight | Aluminium: approx. 1.5 kg Stainless steel: approx. 3.7 kg |
| Dimensions | See drawing |
| Basic module, HART ® loop module | Models DIH5x-B, DIH5x-Z |
|---|---|
| Material | Polycarbonate |
| Ingress protection | IP20 |
| Weight | approx. 80 g |
| Dimensions | see drawing |
View all (9)
Model overview of approvals - Explosion protection, power supply
| Model | Approvals | Ambient/storage temperature (in accordance with the relevant temperature classes) | Safety-related maximum values for current loop (± connections) | Power supply U B (DC) |
|---|---|---|---|---|
| DIH50-S, DIH52-S (field indicator) | without | -20 ...+85 °C | - | 14.5 ...42V |
| DIH50-Z, DIH52-Z (HART ® loop module) | without | -20 ...+85 °C | - | 14.5 ...42V |
| DIH50-B, DIH52-B (HART ® Loop Modul) | BVS 16 ATEX E 112 X IECEx BVS 10.0037X | -40 ...+85 °C at T4 -40 ...+70 °C at T5 -40 ...+55 °C at T6 | U i < 29V I i < 100mA P i < 680mW C = 13.2 nF | 14.5 ...29V |
| BVS 16 ATEX E 112 X IECEx BVS 10.0037X | -40 ...+40 °C (P i = 680 mW) -40 ...+70 °C (P i = 650 mW) | i L i = 1.2 μH | ||
| DIH50-B (HART ® loop module) | CSA (1946893, LR 66027) Class I, Division 1 + 2, Groups A, B, C,D | -40 ...+85 °C at T4 -40 ...+70 °C at T5 -40 ...+55 °C at T6 | U i = 29V (V max < 29 V) I i = 100mA (I max < 100 mA) P i = 660mW (P max < 660 mW) C i = 12 nF L i = 2.2 μH | 14.5 ...29V |
| DIH50-B (HART ® loop module) | FM (FM19US0033X) Class I, Division 1, Groups A, B, C, D (IS/I/1/ABCD/T* + IS/I/0AEx ia/IIC/T*) Class I, Division 2, Groups A, B, C, D NI/I/2/ABCD/T* + NI/I/2/IIC/T* | -40 ...+85 °C at T4 -40 ...+70 °C at T5 -40 ...+55 °C at T6 | U i = 29V I i = 100mA P i = 680mW C i = 13.2 nF L i = 1.2 μH | 14.5 ...29V |
| Model | Approvals | Ambient/storage temperature (in accordance with the relevant temperature classes) | Safety-related maximum values for current loop (± connections) | Power supply U B (DC) |
|---|---|---|---|---|
| DIH50-B (HART ® loop module) | EAC (ТС RU C-DE.ГБ08.V.02128) 0 Ex ia IIC T4/T5/T6 1 Ex ib [ia] IIC T4/T5/T6 DIP A20Ta 120 °C DIP A21Ta 120 °C | -60 1) /-40 ...+85 °C at T4 -60 1) /-40 ...+75 °C at T5 -60 1) /-40 ...+55 °C at T6 | U i = 29V (V max < 29 V) I i = 100mA (I max < 100 mA) P i = 660mW (P max < 660 mW) C i = 12 nF L i = 2.2 μH | 14.5 ...29V |
| DIH50-F, DIH52-F (field indicator) | Flameproof enclosure BVS 10 ATEX E 158 IECEx BVS 10.0103 II 2G Ex db IIC T4/T5/T6 Gb Ex db IIC T4/T5/T6 Gb | -40 ...+85 °C at T4 -40 ...+75 °C at T5 -40 ...+60 °C at T6 | U M = 30V P M =2W | 14.5 ...30V |
| DIH50-F, DIH52-F (field indicator) | Flameproof enclosure ТС RU C-DE.ГБ08.V.02128 1 Ex d IIC T6 ...T4 | -60 1) /-40 ...+85 °C at T4 -60 1) /-40 ...+75 °C at T5 -60 1) /-40 ...+60 °C at T6 | U M = 30V P M =2W | 14.5 ...30V |
| DIH50-I, DIH52-I (field indicator) | Intrinsically safe equipment 2) BVS 16 ATEX E 112 X IECEx BVS 16.0075X II (1)2G II (1)2D II 2G II 2D IIC T4/T5/T6 Gb Ex ia [ia Da] IIIC T135 °C Db Ex ia IIC T4/T5/T6 Gb Ex ia IIIC T135 °C Db | -40 ...+85 °C at T4 -40 ...+70 °C at T5 -40 ...+55 °C at T6 -40 ...+40 °C (P i = 680 mW) -40 ...+70 °C (P i = 650 mW) | U i ≤ 29V I i ≤ 100mA P i ≤ 680mW C i = 13.2 nF L i = 1.2 μH | 14.5 ...29V |
| DIH50-I, DIH52-I (field indicator) | Intrinsically safe equipment 2) ТС RU C-DE.ГБ08.V.02128 0 Ex ia IIC T4/T5/T6 1 Ex ib [ia ] IIC T4/T5/T6 DIP A20Ta 120 °C DIP A21Ta 120 °C | -60 1) / -40 ...+85 °C at T4 -60 1) / -40 ...+70 °C at T5 -60 1) / -40 ...+55 °C at T6 -60 1) / -40 ...+40 °C (P i = 680 mW) -60 1) / -40 ...+70 °C (P i = 650 mW) | U i ≤ 29V I i ≤ 100mA P i ≤ 680mW C i = 13.2 nF L i = 1.2 μH | 14.5 ...29V |
| Model | Description | Order number |
|---|---|---|
| Programming unit, model PU-H | ||
| VIATOR ® HART ® USB | HART ® modem for USB interface | 11025166 |
| VIATOR ® HART ® USB PowerXpress™ | HART ® modem for USB interface | 14133234 |
| VIATOR ® HART ® RS-232 | HART ® modem for RS-232 interface | 7957522 |
| VIATOR ® HART ® Bluetooth ® Ex | HART ® modem for Bluetooth interface, Ex | 11364254 |
| Magnetic quick connector magWIK | ■ Replacement for crocodile clips and HART ® terminals ■ Fast, safe and tight electrical connection ■ For all configuration and calibration processes | 14026893 |
| Logo | Description | Country |
|---|---|---|
| EU declaration of conformity ■ EMCdirective EN 61326 emission (group 1, class B) and interference immunity (industrial application) ■ RoHS directive ■ ATEX directive (option) Hazardous areas | European Union | |
| IECEx (option) Hazardous areas | International | |
| FM (option) Hazardous areas | USA | |
| CSA (option) Hazardous areas | Canada | |
| EAC (option) EMCdirective | Eurasian Economic Community | |
| GOST (option) Metrology, measurement technology | Russia | |
| - | MTSCHS (option) Permission for commissioning | Kazakhstan |
| BelGIM (option) Metrology, measurement technology | Belarus | |
| UkrSEPRO (option) Metrology, measurement technology | Ukraine | |
| DNOP - MakNII (option) ■ Mining ■ Hazardous areas | Ukraine | |
| - | PESO (option) Hazardous areas | India |
| Logo | Description |
|---|---|
| - | China RoHS directive |
Industry
Oil & Gas
Oil and gas industry
Industry
Chemistry / Pharma
Process engineering
Industry
Machinery
Plant construction
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