Download Print this page

Advertisement

Quick Links

INSTALLATION INSTRUCTIONS
HD, Duct Mount
RH and RH/T Transmitters
IMPORTANT WARNINGS
Only qualified trade installers should install this product
This product is not intended for life-safety applications
Do not install in hazardous or classified locations
The installer is responsible for all applicable codes
De-energize power supply prior to installation or service
PRODUCT APPLICATION LIMITATION:
Senva products are not designed for life or safety applications. Senva products
are not intended for use in critical applications such as nuclear facilities, human
implantable device or life support. Senva is not liable, in whole or in part, for
any claims or damages arising from such uses.
PRODUCT IDENTIFICATION
RH
TEMP
HD -
Accuracy
2 = 2%
3 = 3%
Temperature
A = None
B = Transmitter
C = 100Pt (385)
D = 1000Pt (385)
E = 10k type 2
DIMENSIONS
4.4 113
3.7 94
Units: in [mm]
senvainc.com 1-866-660-8864 (F)1-503-296-2529 9290 SW Nimbus Ave. Beaverton Oregon 97008
4.4 113
3.7 94
F= 10k type 3
J = 1k8
G = 10k type 3 w/11k
K = 20k
shunt
L = 100k
H = 3k
I = 2k2
INSTALLATION
1. Drill a 3/4" hole in duct. Install sensor using gasket and
screws provided. The pickup tube will ensure adequate air flow
regardless of air flow direction.
2. If installing with a conduit adapter, remove and replace the
factory-installed cable gland.
3. Select output type using "OUTPUT SELECT" switch (not
applicable for thermistors.)
4. Wire sensor as appropriate for the selected output type.
5. Temperature transmitter models only: Select temperature
output range using "TEMP SELECT" jumper. Not applicable to
thermistors.
RH/T DUAL TRANSMITTER
WWW.SENVAINC.COM
< OR >
RTD/
TEMP
THERMISTOR
TRANSMITTER
(OPTION)
(OPTION)
4-20mA wiring:
mA OUT = 4-20mA output return
V+ PWR = Loop supply voltage
0-5V/0-10V wiring:
V OUT = Voltage output, 0-5 or 10VDC
V- COM = Ground/Common
V+ PWR = Power supply voltage
6. Apply power to sensor.
7. Tighten cable gland firmly around wires. If installing with a
conduit adapter, seal wire entry to prevent conduit air from
affecting sensor readings or operation.
8. Close lid and tighten screw. Cover must be securely installed
to prevent moisture from entering enclosure.
OPERATION
REVISION HISTORY
In normal operation, display toggles between %RH and Temp.
REV
DESCRIPTION
DATE
APPROVED
For manual offset
, press MENU button to select parameter to
(1)
set:
Temp units
o
RH offset
-5 to 5% RH in 0.1% RH increments
Temp offset
-5 to 5
(2)
Press INC or DEC to change value of selected parameter.
Press MENU button to move to next parameter.
Settings are saved automatically.
(1) See CALIBRATION section prior to making adjustments.
(2) Temperature offset does not apply to thermistors.
F
C
O
O
     
RH
SET
MENU
INC
DEC
32-122
F
O
TEMP SELECT
-40-140
F
O
RH%
4-20mA 0-5V/10V
---
V OUT
mA OUT
V- COM
V+ PWR
V+ PWR
OUTPUT
SELECT
REVISION HISTORY
REV
DESCRIPTION
DATE
F or
C
o
in 0.1
increments
o
o
NAME
DATE
Solid Edge
DRAWN
daniel.engel
02/17/17
CHECKED
TITLE
ENG APPR
APPROVED

Advertisement

loading
Need help?

Need help?

Do you have a question about the HD and is the answer not in the manual?

Questions and answers

Summary of Contents for senva HD

  • Page 1 V+ PWR V+ PWR RTD/ TEMP OUTPUT implantable device or life support. Senva is not liable, in whole or in part, for THERMISTOR TRANSMITTER SELECT any claims or damages arising from such uses. (OPTION)
  • Page 2 (3) Long term exposures to conditions outside normal range or high humidity may temporarily offset the RH reading (+3%RH after 60 hours). (4) 15-30VDC/24VAC power supply voltage required for 10 volt output. TROUBLESHOOTING CALIBRATION Senva RH sensors are factory calibrated to NIST traceable Symptom Solution standards. No field calibration is necessary or recommended.

This manual is also suitable for:

RhRh/t