Kobold RCD Application Guide

Differential Pressure Flowmeters Model RCD

Please Fax to:

Customer Name:________________________________________________

KOBOLD Instruments Inc.
US: 412-788-4890

Company Name:________________________________________________

Canada: 514-428-8899

Phone:_________________________________________________________

* Accurate process information is essential to ensure proper
operation. Please fill out form completely. Please retain the
completed form and submit it with your order.

Fax:___________________________________________________________

E-mail:_________________________________________________________

General Conditions

Date:__________________________________________________________

1. Pressure: Maximum ____________ PSIG

2. Temperature: Maximum ____________ °F

Calibration Conditions (Accurate data is required for factory calibration to ensure accurate readings at normal operating conditions.)

Liquid Flow Applications

1. Liquid Type:___________________________________________

2. Normal Operating Temperature:_________________________°F

3. Viscosity at Normal Operating Temperature:________________

4. Specific Gravity at Normal Oper. Temp:____________________

Gas Flow Applications

1. Type of Gas:___________________________________________

2. Normal Operating Temperature:_________________________°F

3. Normal Pressure at Outlet Fitting:_________________________

4. Specific Gravity (for Gas Mixes Only):______________________

5. Desired Measuring Range and Units:______________________

Note: Items 3 and 4 are not required for water flow.

5. Desired Measuring Range and Units:______________________

Note: The calibration pressure required is the pressure that the
meter sees at its outlet fitting.

Flowmeter Options

1. Body Material: Brass with NBR Seal 316L SS with FKM Seal

2. Fitting Size: 1/2" NPT 3/4" NPT 1" NPT 1-1/2" NPT 2" NPT 3" NPT

3. Flow Direction: Left to Right Right to Left Flow Up, Dial on Right Flow Up, Dial on Left

Flow Down, Dial on Right Flow Down, Dial on Left

Indicator Options

1. RCD-Z: Mechanical Indicator

2. RCD-C: Compact Electronics

2 PNP Switches 2 NPN Switches 4-20 mA, 1 PNP 4-20 mA, 1 NPN

3. RCD-K: Digital Display/Controller

Input Power: 100-230 Vac/dc 18-30 Vac/10-40 Vdc

Output: None 4-20 mA

Relays: 2 SPDT Relays Standard

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No responsibility taken for errors;

subject to change without prior notice.