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iTH Series
from $390
Humidity + Temperature Controllers
iSeries Family
- Selection Guide
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The NEWPORT®
iTH Series instruments monitor and control both temperature
and relative humidity. All meters and controllers in the series are high quality, highly
accurate instruments featuring Newport's award-winning iSeries
technology, backed by an extended 5-year warranty.
The instruments are simple to configure and use, while providing
tremendous versatility and a wealth of powerful features. The
NEWPORT iTH Series instruments are available either as
monitors or controllers. The monitors are extremely accurate
programmable digital panel meters displaying humidity, temperature,
or dew point. The controllers also provide single output control
for humidity and temperature and are easily programmed
for any control or alarming requirement from simple on-off to
full autotune PID control.
The iTH family of meters and controllers are available
in four true DIN sizes:
the ultra compact 1/32 DIN; the popular midsize 1/16 DIN square
bezel with dual display; the 1/8 DIN vertical, and the 1/8 DIN
horizontal with the big bright 21mm digits.
The NEWPORT iTH series LED displays can be programmed
to change color between Green,
Amber, and Red
at any set point or alarm point.
The iTH controller models offer a choice of two control
or alarm outputs in almost any combination: solid state relays
(SSR); Form "C" SPDT (Single Pole Double Throw) relays; pulsed
10 Vdc output for use with an external SSR; or Analog Output
selectable for control or retransmission of the process value.
The Networking and Communications options (highly recommended)
include direct Ethernet LAN connectivity with an Embedded Web
Server, and serial communications. The -C24 serial communications
option includes both RS-232 and RS-485. Protocols include both
MODBUS and a straightforward ASCII protocol. The -C4EI option
includes both Ethernet and RS-485 ASCII/MODBUS on one device.
The iTH Series meters and controllers are designed for
easy integration with popular industrial automation, data acquisition
and control programs.
SPECIFICATIONS - See PDF for Complete Specs
Sensor Specifications
Relative Humidity Accuracy/Range:
±2% for 10 to 90%
±3% for 5 to 10% and 90 to 95%
±4% for 0 to 5% and 95 to 100%
Response Time: 8 seconds, tau 63%
Temperature Accuracy/Range*:
±0.5°C for 5 to 45°C (±1° for 41 to 113°F);
up to ±1.5°C for -40 to 5°C and 45 to 124°C;
(up to ±2.7° for -40 to 41°F and 113 to 255°F)
Response Time: 5 to 30 seconds, tau 63%
*Note: extended temperature range is for Industrial Probe only, the controller's operating temp. is 0 to 50 °C.
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Dimensions:
Industrial Probe iTHP-5, iTHP-2:
137mm or 51mm long x 16mm diameter
(5" or 2" x 0.63")
Housing material: SS316
Cable: 3m or 0.9m long (10’ or 3’)
Cable Operating Temp:
-40º to 125ºC (-40º to 257ºF)
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Optional Caps available for
Industrial Probes |
Choose between 2" or 5" probe
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Meter
Specifications
A/D Conversion: 12 bit RH and 14 bit Temperature
Digital Filter: Programmable
Decimal Selection: None, 0.1 for Temperature and Humidity
Outputs
There are two physical outputs: Output 1 = RH, Output 2 = Temp
Functions are set up as Outputs (PID or ON/OFF), or Alarms
Ordering output choices:
Relay: 250Vac @ 3A or 30Vdc @ 3A (resistive load); Form C SPDT
SSR: 20 to 265Vac @ 0.05 - 0.5A (resistive load); continuous
DC Pulse: Non-Isolated; 10 Vdc @ 20 mA (used with external SSR)
Analog Output (Output 1 only): Non-Isolated, control or retransmission 0 to 10Vdc or 0 to 20mA; 500ohm max, accuracy is ±1% of FS
Control Output 1 & 2
Operation:
Action: Reverse (heat) or Direct (cool)
Modes: Time and Amplitude Proportional Control Modes; selectable Manual or Auto PID, Proportional, Proportional with Integral, Proportional with Derivative with Anti-reset Windup and ON/OFF
Alarm 1 & 2 (programmable)
1) Alarms are used for color changing sequence of alarm status (visual alarm).
2) Alarm functions are active, in addition to the color changing functions, if Output 1 & 2 are (menu) disabled.
3) If Alarms are disabled, Output menus (PID or ON/OFF) are active. Color change is still active.
Operation: High/low, above/below, band, latch/unlatch, normally open/normally closed and process/deviation; front panel configurations
-AL Limit Alarm Version: Output 1 & 2 submenus used for PID are eliminated from menu. Color sequence based on alarm setpoints is still available.
Network
and Serial Communications
(options -C24, -C4EI, -EI)
Ethernet: Standards Compliance IEEE 802.3 10Base-T
Supported Protocols: TCP/IP, ARP, HTTPGET
RS-232/RS-422/RS-485: selectable from menu; both ASCII
and Modbus protocol selectable from menu. Programmable 300 to
19.2 K baud; complete programmable setup capability; program to
transmit current display, alarm status, min/max, actual measured
input value and status
RS-485: Addressable from 0 to 199
Connection: Screw terminals
Power
Line Voltage/Power: 90 to 240 Vac ±10%, 50-400 Hz*, 110 to 375 Vdc,
equivalent voltage
* No CE compliance above
60 Hz
Low Voltage/Power Option: 24 Vac** ±10%, 12 to 36
Vdc, from qualified safety approved source
**Units can be powered safely with 24Vac power,
but no certification for CE/UL are claimed
Dimensions
i/8 Series: 48 H x 96 W x 127 mm D (1.89 x 3.78 x 5")
i/16 Series: 48 H x 48 W x 127 mm D (1.89 x 1.89 x 5")
i/32 Series: 25.4 H x 48 W x 127 mm D (1.0 x 1.89 x 5")
Display Sizes
4-digit, 9-segment LED red, green and amber programmable colors
10.2 mm (0.40") & 21 mm (0.83"): i8DH
10.2 mm (0.40"): i32, i16D, i8DV
General
Environmental Conditions: 0 to 50°C (32 to 122°F), 90%
RH non-condensing: i8DV, i8DH, i16D;
0 to 55°C (32 to 131°F) 90% RH non-condensing: i32.
Protection:
NEMA-4X (IP65) front bezel i32, i16D; NEMA-1 front bezel i8DH, i8DV
Approvals:
UL & C-UL; CE per EN61010- 1:2001
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† All dollar amounts on this site are shown in US currency.
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Part Number Builder |
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Option Descriptions
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(1)
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Size
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Select
-i8DH for 1/8 DIN Dual Display Horizontal
-i8DV for 1/8 DIN Dual Display Vertical
-i16D for 1/16 DIN Dual Display
-i32 for 1/32 DIN Single Display
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(2)
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Control Outputs
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Select
00 for Monitor version, No Outputs
22 for 2 Solid State Relays SSR
23 for SSR and Form C Relay
24 for SSR and Pulse 10V dc
33 for 2 Relays - Form C Relay
42 for Pulsed 10 V dc and SSR
43 for Pulsed 10 V dc and Form C Relay
44 for 2 Pulsed 10 V dc
52 for Analog Output and SSR
53 for Analog output and Relay
54 for Analog output and Pulse
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(3)
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RH/Temp Probe
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Select
-2 for 2 in. probe with 3ft cable
-5 for 5 in. probe with 10ft cable
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(4)
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Network Options
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Select
Nothing(leave field blank) for no Network Option
-C24 for Isolated RS-232 and RS-485
-C4EI for Ethernet with Embedded Web Server + Isolated RS-485/422
-EI for Ethernet with Embedded Web Server
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(5)
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Power Supply
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Select
Nothing(leave field blank) for Standard power input 90-240Vac
-DC for Low Power option 12-36 Vdc/24 Vac iTH-i32, 20-36 Vdc/24 Vac iTH-i8/i16
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| NOTE: All combinations may not be valid, check spec sheet for valid part numbers. |
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Keywords: iSeries Humidity Temperature Controller, iTH, Control Measurement
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