Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Image not available
DwyerMeasurement

Dwyer Transmitter 629-02-CH-P2-E5-S1-3V

Dwyer 629 series differential pressure transmitter for liquid measurement delivers 4-20 mA output with 0.5% accuracy across 0-25, 0-50, or 0-100 psid ranges. IP65-rated housing and 1/4" NPT connections suit…

SKU 3G-CBM-02137

Also listed as: DWY 06010 · DWY-06010

Brand
Dwyer
Item
Transmitter 629-02-CH-P2-E5-S1-3V
Category
Measurement
UNSPSC
41112412 — Pressure gauge
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dwyer
output
4-20 mA
series
629
accuracy
0.5%
product type
differential pressure transmitter for liquids
certifications
CE
housing rating
IP65
process connection
1/4" NPT female
pressure range options
0-25 psid, 0-50 psid, 0-100 psid
overpressure protection
50 psi, 100 psi, 200 psi
maximum working pressure
250 psi, 500 psi

Datasheet Content

Série 629 Transmetteur de pression différentielle pour liquides Série 629 0.5% de précision, IP65, haute pression 43/64 [17.07] 1-11/32 [34.13] 3-9/32 [83.34] OPTIONAL LIQUID TIGHT FITTING CORD DIAMETER RANGE: .200 TO .350 [5.06 TO 8.89] 1/4 NPT 1-5/8 [41.28] 5-25/32 [146.84] 1/4 NPT FEMALE FITTING 6-59/64 [175.82] OPTIONAL 1/4 NPT MALE FITTING Le transmetteur à différence de pression série 629 assure le suivi de la différence SPÉCIFICATIONS de pression de l’air et du gaz et des liquides compatibles avec une précision de 0,5%. Elle Fluides : gaz et liquides compatibles. utilise des doubles capteurs de pression qui convertissent les changements de pression en Matériaux : TYPE INOX ,VEC! OPTION Ì VANNE  VOIES  "UNA . GRAISSE DE SILICONE SIGNAL DE SORTIE STANDARD DE   M! POUR LES CIRCUITS Ì DEUX lLS ,E FAIBLE VOLUME INTERNE ET PTFE, laiton 360, cuivre, copolymère acétal renforcé. LES PIÒCES MOBILES MINIMALES ASSURENT UNE RÏPONSE ET UNE lABILITÏ EXCEPTIONNELLES ,E BLOC Précision : ¢%0 Y COMPRIS LINÏARITÏS HYSTÏRÏSIS ET RÏPÏTABILITÏ  de connecteurs, les réglages de zéro et de l’intervalle sont facilement accessibles sous le Limites de température : - 18 à +93°C. COUVERCLE DU HAUT ,A SONDE Ì DIFFÏRENCE DE PRESSION DE LA SÏRIE  EST )0 Limites de température compensées : - 18 à +79°C. Limites de pression : voir le tableau. APPLICATIONS Effet thermique : 0.036%/°C inclut zéro et envergure. PRESSION Suivi des différences de pression dans : Alimentation :   6##  lLS  s #ANALISATIONS Signal de sortie : 4 à 20 mA. 0-5 optionnel, 0-10 VCC. s ³CHANGEURS DE CHALEUR Temps de réponse : 50 ms. s &ILTRES Résistance de boucle : 0-1300 ohms max pour la sortie en intensité. s 0OMPES Pour les sorties en tension, résistance de charge minimum : 2000 ohms. s "OBINES Connexions électriques : bloc de connecteurs ; gaine femelle NPT ½“. Connexions de processus : NPT 1/4“ femelle. Boîtier : IP65. Orientation : Indifférente. Limites de pression Poids : 286 g. Homologation : CE Modèle Plage Pression de PSI Surpressions Sortie Réf. Standard fonctionnement (psid) (psi) OPTIONS 629-02-CH-P2-E5-S1 0-10 20 100 4-20 mA $79 %CRAN NUMÏRIQUE ,%$   629-03-CH-P2-E5-S1 0-25 50 250 4-20 mA $79 629-04-CH-P2-E5-S1 0-50 100 250 4-20 mA $79 ACCESSOIRES 629-05-CH-P2-E5-S1 0-100 200 500 4-20 mA $79 A-228 U4YAU DE CÊBLE INOX LONGUEUR  CM h CONNEXIONS .04 $79 MÊLES A-332, ADAPTATEUR EN LAITON h .04 FEMELLE h .04 MÊLE$79 Limites de pression A-131-A, VANNE  VOIES $79 Répartiteur de Plage Pression de 641-LED, %CRAN ,%$ $79 PSI Surpressions Sortie Réf. vanne 3 voies fonctionnement A-155, PASSAGE CÊBLE h .04 $79 (psid) (psi) BBV-1B, VANNE  VOIES INOX $79 629-02-CH-P2-E5-S1-3V 0-10 20 100 4-20 mA $79 629-03-CH-P2-E5-S1-3V 0-25 50 100 4-20 mA $79 629-04-CH-P2-E5-S1-3V 0-50 100 100 4-20 mA $79 629-05-CH-P2-E5-S1-3V 0-100 100 100 4-20 mA $79 * Les pressions supérieures à la limite de pression de fonctionnement peuvent causer un décalage d’étalonnage jusqu’à ±3% pleine échelle. Modèle 629 avec LED rouge Ensemble de valve 3 voies optionnelle et presse étoupe avec vis de purge

Technical Documents

(1)
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Dwyer Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

Dwyer 629 series differential pressure transmitter for liquid measurement delivers 4-20 mA output with 0.5% accuracy across 0-25, 0-50, or 0-100 psid ranges. IP65-rated housing and 1/4" NPT connections suit industrial process monitoring and control applications.

Frequently Asked Questions

What is the Dwyer 629-02-CH-P2-E5-S1-3V differential pressure transmitter used for?

The Dwyer 629-02-CH-P2-E5-S1-3V is a differential pressure transmitter for liquids, used in industrial process monitoring and control applications such as filtration, heat exchangers, pumps, and coils. It provides a 4-20 mA output with 0.5% accuracy and is IP65-rated for harsh environments.

What are the specifications of the Dwyer 629-02-CH-P2-E5-S1-3V?

The Dwyer 629 series transmitter offers 0.5% accuracy, 4-20 mA output, and a 0-25 psid range. It features IP65 housing, 1/4" NPT female process connections, CE certification, and overpressure protection to 50 psi. Maximum working pressure is 250 psi. Operating temperature range is -18 to +93 °C.

Where to buy the Dwyer 629-02-CH-P2-E5-S1-3V in Singapore?

3G Electric supplies the Dwyer 629-02-CH-P2-E5-S1-3V differential pressure transmitter to Singapore. We handle sourcing, logistics, customs clearance, and delivery to your facility. Contact our team for pricing and lead time on this Dwyer model.

How to install the Dwyer 629-02-CH-P2-E5-S1-3V?

Mount the Dwyer 629 transmitter in any orientation using the 1/4" NPT female process connections. Ensure electrical connections are made via the terminal block under the top cover. Zero and span adjustments are accessible under the cover. Use a liquid-tight fitting for the cable entry to maintain the IP65 rating.

Used in

Common applications for Dwyer
Combustion air-filter monitoring — Magnehelic Series 2000 on burner air-intake filter banks
Clean-room and pharmaceutical pressurisation — Magnehelic / Capsuhelic differential-pressure gauges
HVAC fan-discharge static pressure — Mark II inclined-vertical manometers on AHU test points
Filter-blockage alarms — Photohelic Series 3000 combined gauge/switch on air-handling units
BMS-integrated pressure monitoring — Digihelic DH3 with 4–20 mA output for building management

Dwyer Products

3G Electric supplies Dwyer measurement. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Dwyer
Dwyer
Transmitter 629-03-CH-P2-E5-S1-3V
Dwyer
Dwyer
Transmitter 629-04-CH-P2-E5-S1-3V
Dwyer
Dwyer
Transmitter 629-02-CH-P2-E5-S1
Dwyer
Dwyer
Transmitter 629-03-CH-P2-E5-S1
Dwyer
Dwyer
Transmitter 629-04-CH-P2-E5-S1
Dwyer
Dwyer
Transmitter 629-05-CH-P2-E5-S1

More from Dwyer

View all Dwyer parts
Magnehelic pressure gauge 2000-30PA
Dwyer
Magnehelic pressure gauge 2000-30PA
Flow meter FS 2
Dwyer
Flow meter FS 2
Dwyer
Dwyer
Average flow probe PAFS-1002
Dwyer
Dwyer
MAFS-48 metallic average flow probe
Dwyer
Dwyer
Transmitter 645-6
Dwyer
Dwyer
Current detector SCS-211125-R
Dwyer
Dwyer
Current transmitter SCT10-102
Dwyer
Dwyer
Current transmitter CCT 50-203